{"id":7959,"date":"2025-09-29T06:10:55","date_gmt":"2025-09-29T06:10:55","guid":{"rendered":"https:\/\/aborrego.inscastellbisbal.net\/?p=7959"},"modified":"2025-10-22T08:38:54","modified_gmt":"2025-10-22T08:38:54","slug":"configuracio-de-les-mvs-seguint-les-indicacions-del-taulell","status":"publish","type":"post","link":"https:\/\/aborrego.inscastellbisbal.net\/en\/2025\/09\/29\/configuracio-de-les-mvs-seguint-les-indicacions-del-taulell\/","title":{"rendered":"Configuraci\u00f3 de les MVs seguint les indicacions del taulell"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7959\" class=\"elementor elementor-7959\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-97e1620 elementor-section-height-min-height elementor-section-items-top elementor-section-boxed elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no elementor-invisible\" data-id=\"97e1620\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;,&quot;shape_divider_top&quot;:&quot;mountains&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ece0138\" data-id=\"ece0138\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-570599c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"570599c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Configuraci\u00f3 de les MVs seguint les indicacions del taulell<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26a6cef elementor-widget elementor-widget-spacer\" data-id=\"26a6cef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b53d263 elementor-widget elementor-widget-spacer\" data-id=\"b53d263\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0f52454\" data-id=\"0f52454\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01082a6 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"01082a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/aborrego.inscastellbisbal.net\/en\/repte-2-1\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tornar al repte 2.1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-fb1ee10 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"fb1ee10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-157770b elementor-widget elementor-widget-spacer\" data-id=\"157770b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de06b10 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"de06b10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4d4c01 elementor-widget elementor-widget-text-editor\" data-id=\"a4d4c01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les m\u00e0quines virtuals configurades (Rocky Linux, Debian, Windows 10, Windows Server 2019 i Ubuntu Mate) utilitzen <strong data-start=\"164\" data-end=\"189\">xarxa din\u00e0mica (DHCP)<\/strong> per simplificar la gesti\u00f3 d\u2019IP. S\u2019han aplicat <strong data-start=\"236\" data-end=\"267\">optimitzacions de rendiment<\/strong>, deshabilitant serveis innecessaris i mantenint els sistemes actualitzats. La seguretat s\u2019ha refor\u00e7at amb <strong data-start=\"374\" data-end=\"399\">antivirus i tallafocs<\/strong>:\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2aadbf1 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"2aadbf1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ec115e elementor-widget elementor-widget-n-accordion\" data-id=\"7ec115e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1320\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1320\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Rocky Linux <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1320\" class=\"elementor-element elementor-element-dfbed4b e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"dfbed4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7192f53 elementor-widget elementor-widget-text-editor\" data-id=\"7192f53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"163\" data-end=\"188\">Configuraci\u00f3 de xarxa<\/strong><\/h2><p data-start=\"163\" data-end=\"207\">Despr\u00e9s d\u2019instal\u00b7lar Rocky Linux, he configurat la xarxa perqu\u00e8 obtingui autom\u00e0ticament una adre\u00e7a IP mitjan\u00e7ant <strong data-start=\"288\" data-end=\"296\">DHCP<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b248c7 elementor-widget elementor-widget-text-editor\" data-id=\"8b248c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Comprovar les interf\u00edcies de xarxa disponibles:<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33a4d94 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"33a4d94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ip link show<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2daa020 elementor-widget elementor-widget-text-editor\" data-id=\"2daa020\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u2192 Hauria d\u2019apar\u00e8ixer la interf\u00edcie <strong data-start=\"428\" data-end=\"438\">enp0s3<\/strong> (o similar) en estat <code data-start=\"460\" data-end=\"464\">UP<\/code>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1320\" class=\"elementor-element elementor-element-dd8adaf e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"dd8adaf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dccee20 elementor-widget elementor-widget-image\" data-id=\"dccee20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"758\" height=\"528\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/1-1.png\" class=\"attachment-large size-large wp-image-8032\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/1-1.png 758w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/1-1-300x209.png 300w\" sizes=\"(max-width: 758px) 100vw, 758px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0817605 elementor-widget elementor-widget-text-editor\" data-id=\"0817605\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Crear i activar una connexi\u00f3 din\u00e0mica:<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87d3844 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"87d3844\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>nmcli connection add type ethernet con-name &quot;xarxa1&quot; ifname enp0s3 autoconnect yes\nnmcli connection modify xarxa1 ipv4.method auto\nnmcli connection up xarxa1<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c224623 elementor-widget elementor-widget-text-editor\" data-id=\"c224623\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Verificar que la connexi\u00f3 est\u00e0 activa:<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-217ce8f elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"217ce8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>nmcli connection show --active<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec44084 elementor-widget elementor-widget-text-editor\" data-id=\"ec44084\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u2192 Hauria d\u2019apar\u00e8ixer <code data-start=\"912\" data-end=\"920\">xarxa1<\/code> com a connexi\u00f3 activa i associada al dispositiu <code data-start=\"969\" data-end=\"977\">enp0s3<\/code>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9e21b6 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e9e21b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"705\" height=\"520\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/2-1.png\" class=\"attachment-large size-large wp-image-8033\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/2-1.png 705w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/2-1-300x221.png 300w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49255d8 elementor-widget elementor-widget-text-editor\" data-id=\"49255d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Comprovar la IP assignada:<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18b5590 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"18b5590\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ip addr show enp0s3\nping -c 8.8.8.8<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b47ee34 elementor-widget elementor-widget-text-editor\" data-id=\"b47ee34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u2192 A la l\u00ednia <code data-start=\"1073\" data-end=\"1079\">inet<\/code> ha de sortir una IP assignada autom\u00e0ticament.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb1ded0 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"fb1ded0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"699\" height=\"524\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3.png\" class=\"attachment-large size-large wp-image-8034\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3.png 699w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3-300x225.png 300w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d432af elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9d432af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8f8cf2 elementor-widget elementor-widget-text-editor\" data-id=\"b8f8cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Optimitzaci\u00f3 del rendiment<\/strong><\/h2><p data-start=\"163\" data-end=\"207\">Despr\u00e9s de configurar la xarxa, he realitzat diverses accions per millorar el rendiment general del sistema Rocky Linux.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1f8a10 elementor-widget elementor-widget-text-editor\" data-id=\"e1f8a10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Actualitzaci\u00f3 del sistema<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d20d894 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"d20d894\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf update -y<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f692dc elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8f692dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"687\" height=\"511\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-1.png\" class=\"attachment-large size-large wp-image-8042\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-1.png 687w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-1-300x223.png 300w\" sizes=\"(max-width: 687px) 100vw, 687px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf3200e elementor-widget elementor-widget-text-editor\" data-id=\"bf3200e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Gesti\u00f3 de serveis<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-608f9e0 elementor-widget elementor-widget-text-editor\" data-id=\"608f9e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Per veure quins serveis estan en execuci\u00f3 al sistema vaig utilitzar<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b41059 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"5b41059\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl list-units --type=service --state=running<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7433954 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"7433954\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"518\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-2.png\" class=\"attachment-large size-large wp-image-8044\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-2.png 711w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-2-300x219.png 300w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-339b941 elementor-widget elementor-widget-text-editor\" data-id=\"339b941\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Despr\u00e9s, per aturar un servei manualment vaig usar<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ba1b76 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"3ba1b76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl stop nom_del_servei\n\nsudo systemctl disable nom_del_servei<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-989d03d elementor-widget elementor-widget-text-editor\" data-id=\"989d03d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Monitoritzaci\u00f3 de recursos amb <code data-start=\"126\" data-end=\"132\">htop<\/code><\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf33d81 elementor-widget elementor-widget-text-editor\" data-id=\"cf33d81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Error inicial<\/h4><p>En intentar instal\u00b7lar <code data-start=\"325\" data-end=\"331\">htop<\/code> directament amb la seg\u00fcent comanda, per\u00f2 va apar\u00e8ixer un error, ja que <span style=\"text-decoration: underline;\"><code data-start=\"417\" data-end=\"423\">htop<\/code> no est\u00e0 disponible al repositori base de Rocky Linux.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a8d1d2 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"5a8d1d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf install htop<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c77dcac elementor-widget elementor-widget-text-editor\" data-id=\"c77dcac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Soluci\u00f3: habilitar el repositori EPEL<\/h4><p>Per poder instal\u00b7lar <code data-start=\"546\" data-end=\"552\">htop<\/code> cal habilitar <strong data-start=\"567\" data-end=\"613\">EPEL (Extra Packages for Enterprise Linux)<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab9e0a5 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"ab9e0a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf install epel-release<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dde8362 elementor-widget elementor-widget-text-editor\" data-id=\"dde8362\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Instal\u00b7laci\u00f3 de <code data-start=\"681\" data-end=\"687\">htop<\/code><\/h4><p>Un cop habilitat EPEL, s\u2019instal\u00b7la correctament amb:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ecc1c0 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"0ecc1c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf install htop<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f48cf2 elementor-widget elementor-widget-text-editor\" data-id=\"8f48cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Execuci\u00f3 de <code data-start=\"795\" data-end=\"801\">htop<\/code><\/h4><p>Per iniciar l\u2019eina i monitoritzar els recursos en temps real:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b52e7c9 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"b52e7c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>htop<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4b3809 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c4b3809\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"701\" height=\"548\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3-1.png\" class=\"attachment-large size-large wp-image-8043\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3-1.png 701w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/3-1-300x235.png 300w\" sizes=\"(max-width: 701px) 100vw, 701px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33d5956 elementor-widget elementor-widget-text-editor\" data-id=\"33d5956\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Antivirus i tallafocs<\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7c52e4 elementor-widget elementor-widget-text-editor\" data-id=\"d7c52e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-start=\"300\" data-end=\"339\">Instal\u00b7laci\u00f3 i \u00fas de ClamAV<\/h4><p data-start=\"340\" data-end=\"402\">He instal\u00b7lat l\u2019antivirus <strong data-start=\"366\" data-end=\"376\">ClamAV<\/strong> i el seu actualitzador:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6cb04 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"5a6cb04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf install clamav clamav-update -y<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a03cb6 elementor-widget elementor-widget-text-editor\" data-id=\"1a03cb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Despr\u00e9s, he actualitzat les definicions de virus:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bcfef2 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"2bcfef2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo freshclam<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1edd40 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e1edd40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"503\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-3.png\" class=\"attachment-large size-large wp-image-8045\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-3.png 682w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-3-300x221.png 300w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3046105 elementor-widget elementor-widget-text-editor\" data-id=\"3046105\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>I he fet una an\u00e0lisi del directori <code data-start=\"572\" data-end=\"579\">\/home<\/code>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-204146a elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"204146a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo clamscan -r \/home<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0820487 elementor-widget elementor-widget-text-editor\" data-id=\"0820487\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Si tot funciona correctament, ha de mostrar un resum com:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01d67b3 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"01d67b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>----------- SCAN SUMMARY -----------\nKnown viruses: XXXX\nScanned directories: X\nScanned files: XX\nInfected files: 0<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a45a59 elementor-widget elementor-widget-text-editor\" data-id=\"3a45a59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>(on \u201cInfected files: 0\u201d indica que no hi ha virus).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cb977d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5cb977d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"482\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-21-05.png\" class=\"attachment-large size-large wp-image-8046\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-21-05.png 707w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-21-05-300x205.png 300w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93726d5 elementor-widget elementor-widget-text-editor\" data-id=\"93726d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-start=\"300\" data-end=\"339\">Instal\u00b7lar el paquet <code data-start=\"219\" data-end=\"230\">firewalld<\/code><\/h4><p data-start=\"340\" data-end=\"402\">Per descarregar i instal\u00b7lar el servei de tallafocs executem<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2afc90 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"f2afc90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo dnf install firewalld -y<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b70341 elementor-widget elementor-widget-text-editor\" data-id=\"2b70341\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Activar i iniciar el servei executem la seg\u00fcent comanda. Si tot va b\u00e9, no donar\u00e0 error i el servei quedar\u00e0 actiu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-827bb17 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"827bb17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl enable --now firewalld<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-389759e elementor-widget elementor-widget-text-editor\" data-id=\"389759e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comprovar l\u2019estat<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1ca290 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"a1ca290\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl status firewalld<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c6804f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0c6804f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"529\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-25-13.png\" class=\"attachment-large size-large wp-image-8047\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-25-13.png 708w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-25-13-300x224.png 300w\" sizes=\"(max-width: 708px) 100vw, 708px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba95a6 elementor-widget elementor-widget-text-editor\" data-id=\"1ba95a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Configurar el servei SSH al tallafocs<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b42798f elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"b42798f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo firewall-cmd --permanent --add-service=ssh\nsudo firewall-cmd --reload\nsudo firewall-cmd --list-all<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ca6675 elementor-widget elementor-widget-text-editor\" data-id=\"2ca6675\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u2192 A la l\u00ednia <code data-start=\"838\" data-end=\"849\">services:<\/code> ha d\u2019apar\u00e8ixer <strong data-start=\"865\" data-end=\"872\">ssh<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d91e2ca elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d91e2ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"524\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-30-05.png\" class=\"attachment-large size-large wp-image-8048\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-30-05.png 711w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-at-2025-10-07-09-30-05-300x221.png 300w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1321\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1321\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Debian <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1321\" class=\"elementor-element elementor-element-6772138 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"6772138\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a38dbb9 elementor-widget elementor-widget-text-editor\" data-id=\"a38dbb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"163\" data-end=\"188\">Configuraci\u00f3 de xarxa<\/strong><\/h2><p data-start=\"163\" data-end=\"207\">Deixar el fitxer <code data-start=\"287\" data-end=\"312\">\/etc\/network\/interfaces<\/code> aix\u00ed:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a37d561 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"a37d561\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>auto lo\niface lo inet loopback\n\nauto enp0s3\nallow-hotplug enp0s3\niface enp0s3 inet dhcp<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-080584b elementor-widget elementor-widget-text-editor\" data-id=\"080584b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Reiniciar el servei de xarxa:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1905a5 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"b1905a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl restart networking<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e3af3d elementor-widget elementor-widget-text-editor\" data-id=\"8e3af3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comprovar la IP:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f29a1e elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"3f29a1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ip a<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c06c63 elementor-widget elementor-widget-text-editor\" data-id=\"2c06c63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mostrar els detalls de totes les interf\u00edcies de xarxa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1321\" class=\"elementor-element elementor-element-be035e2 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"be035e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5ae7c elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"7d5ae7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"128\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/xarxa.dinamica.rocky1_.png\" class=\"attachment-large size-large wp-image-7965\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/xarxa.dinamica.rocky1_.png 520w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/xarxa.dinamica.rocky1_-300x74.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f33d99f elementor-widget elementor-widget-text-editor\" data-id=\"f33d99f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\"><strong data-start=\"517\" data-end=\"546\">Optimitzaci\u00f3 de rendiment<\/strong>: paquets actualitzats, swap configurada correctament amb la seg\u00fcent comanda:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f3db15 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"8f3db15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>systemctl list-unit-files --state=enabled<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcba20e elementor-widget elementor-widget-image\" data-id=\"bcba20e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"787\" height=\"673\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4.png\" class=\"attachment-large size-large wp-image-7980\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4.png 787w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-300x257.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/4-768x657.png 768w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d680f4 elementor-widget elementor-widget-text-editor\" data-id=\"6d680f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Antivirus i tallafoc<\/strong><\/h2><p data-start=\"163\" data-end=\"207\"><strong data-start=\"70\" data-end=\"80\">ClamAV<\/strong> i <strong data-start=\"83\" data-end=\"96\">Firewalld<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f895af9 elementor-widget elementor-widget-text-editor\" data-id=\"f895af9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">ClamaAV<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1321\" class=\"elementor-element elementor-element-0601aea e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"0601aea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb6a1a5 elementor-widget elementor-widget-text-editor\" data-id=\"fb6a1a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Instal\u00b7laci\u00f3 dels paquets necessaris:<\/strong><\/p><p>\u00a0<\/p><p data-start=\"300\" data-end=\"315\">Aix\u00f2 instal\u00b7la:<\/p><ul data-start=\"319\" data-end=\"432\"><li data-start=\"319\" data-end=\"356\"><p data-start=\"321\" data-end=\"356\"><code data-start=\"321\" data-end=\"329\">clamav<\/code> \u2192 l\u2019esc\u00e0ner d\u2019antivirus.<\/p><\/li><li data-start=\"360\" data-end=\"432\"><p data-start=\"362\" data-end=\"432\"><code data-start=\"362\" data-end=\"377\">clamav-daemon<\/code> \u2192 el servei que l\u2019executa autom\u00e0ticament en segon pla.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af5454c elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"af5454c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt install clamav clamav-daemon -y\n<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c005b96 elementor-widget elementor-widget-text-editor\" data-id=\"c005b96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Preparaci\u00f3 de directoris i permisos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-165a5de elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"165a5de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo mkdir -p \/var\/log\/clamav \/var\/lib\/clamav\nsudo chown -R clamav:clamav \/var\/lib\/clamav\nsudo chown -R clamav:adm \/var\/log\/clamav\nsudo chmod -R 750 \/var\/log\/clamav \/var\/lib\/clamav<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-603fe9b elementor-widget elementor-widget-text-editor\" data-id=\"603fe9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Actualitzaci\u00f3 de la base de dades de virus<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff3752f elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"ff3752f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo -u clamav freshclam<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b419d30 elementor-widget elementor-widget-text-editor\" data-id=\"b419d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Activaci\u00f3 del servei<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2cae81 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"e2cae81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl enable --now clamav-daemon<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e2aa97 elementor-widget elementor-widget-text-editor\" data-id=\"0e2aa97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Comprovaci\u00f3<\/p><p data-start=\"362\" data-end=\"432\">\u2192 Ha d\u2019apar\u00e8ixer <strong data-start=\"1088\" data-end=\"1108\">active (running)<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c86defb elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"c86defb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl status clamav-daemon<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e40dbef elementor-widget elementor-widget-image\" data-id=\"e40dbef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"828\" height=\"439\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_003.png\" class=\"attachment-large size-large wp-image-8057\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_003.png 828w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_003-300x159.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_003-768x407.png 768w\" sizes=\"(max-width: 828px) 100vw, 828px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-056054d elementor-widget elementor-widget-text-editor\" data-id=\"056054d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Firewalld<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1321\" class=\"elementor-element elementor-element-ce3684b e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"ce3684b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-630cea1 elementor-widget elementor-widget-text-editor\" data-id=\"630cea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Instal\u00b7lar Firewalld<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fafdd24 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"fafdd24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt install firewalld -y<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0c93f0 elementor-widget elementor-widget-text-editor\" data-id=\"a0c93f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Activar i arrencar el servei:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-819ea06 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"819ea06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl enable --now firewalld<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba50fb elementor-widget elementor-widget-text-editor\" data-id=\"5ba50fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Permetre connexions SSH:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09ea2c5 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"09ea2c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo firewall-cmd --permanent --add-service=ssh\nsudo firewall-cmd --reload<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5cd072 elementor-widget elementor-widget-text-editor\" data-id=\"e5cd072\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Comprovar configuraci\u00f3 actual:<\/p><p data-start=\"362\" data-end=\"432\">\u2192 Hauries de veure <code data-start=\"1608\" data-end=\"1637\">services: ssh dhcpv6-client<\/code>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08d15c8 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"08d15c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo firewall-cmd --list-all<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96faf0d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"96faf0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"359\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004.png\" class=\"attachment-large size-large wp-image-8059\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004.png 576w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004-300x187.png 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92fd27a elementor-widget elementor-widget-text-editor\" data-id=\"92fd27a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\"><strong data-start=\"1643\" data-end=\"1667\">Comprovaci\u00f3 d\u2019estat:<\/strong><\/p><p data-start=\"362\" data-end=\"432\">\u2192 Ha d\u2019apar\u00e8ixer <strong data-start=\"1088\" data-end=\"1108\">active (running)<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e43808 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"5e43808\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl status firewalld<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b433fde elementor-widget elementor-widget-image\" data-id=\"b433fde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"316\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005.png\" class=\"attachment-large size-large wp-image-8060\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005.png 856w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005-300x111.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005-768x284.png 768w\" sizes=\"(max-width: 856px) 100vw, 856px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-264adc1 elementor-widget elementor-widget-image\" data-id=\"264adc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"514\" height=\"78\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/firewallld2.png\" class=\"attachment-large size-large wp-image-7979\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/firewallld2.png 514w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/firewallld2-300x46.png 300w\" sizes=\"(max-width: 514px) 100vw, 514px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1322\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1322\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Ubuntu mate <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1322\" class=\"elementor-element elementor-element-eb839e5 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"eb839e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1322\" class=\"elementor-element elementor-element-7a3abca e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"7a3abca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bdb299 elementor-widget elementor-widget-text-editor\" data-id=\"8bdb299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"163\" data-end=\"188\">Configuraci\u00f3 de xarxa<\/strong><\/h2><p>Activar IP din\u00e0mica (DHCP<\/p><p data-start=\"163\" data-end=\"207\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdeb294 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"bdeb294\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo nmcli connection modify &quot;Wired connection 1&quot; ipv4.method auto\nsudo nmcli connection up &quot;Wired connection 1&quot;<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e63d12 elementor-widget elementor-widget-text-editor\" data-id=\"4e63d12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Veure les connexions disponibles<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3c4c25 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"f3c4c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>nmcli connection show<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da9333f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"da9333f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"742\" height=\"524\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_006.png\" class=\"attachment-large size-large wp-image-8070\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_006.png 742w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_006-300x212.png 300w\" sizes=\"(max-width: 742px) 100vw, 742px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-caf2367 elementor-widget elementor-widget-text-editor\" data-id=\"caf2367\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Comprovar IP assignada<code class=\"whitespace-pre!\"><\/code><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36ee6c0 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"36ee6c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ip addr show enp0s3<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0baee3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d0baee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"763\" height=\"646\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007.png\" class=\"attachment-large size-large wp-image-8072\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007.png 763w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007-300x254.png 300w\" sizes=\"(max-width: 763px) 100vw, 763px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38e964b elementor-widget elementor-widget-text-editor\" data-id=\"38e964b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"517\" data-end=\"601\"><strong>Optimitzaci\u00f3 de rendiment<\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-572a4d2 elementor-widget elementor-widget-text-editor\" data-id=\"572a4d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Actualitzar el sistema<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61d5070 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"61d5070\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt update &amp;&amp; sudo apt upgrade -y<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8829d1c elementor-widget elementor-widget-image\" data-id=\"8829d1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"776\" height=\"583\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_008.png\" class=\"attachment-large size-large wp-image-8073\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_008.png 776w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_008-300x225.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_008-768x577.png 768w\" sizes=\"(max-width: 776px) 100vw, 776px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7a30b1 elementor-widget elementor-widget-text-editor\" data-id=\"f7a30b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Netejar paquets antics<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b622fcf elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"b622fcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt autoremove -y &amp;&amp; sudo apt clean<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c778db2 elementor-widget elementor-widget-image\" data-id=\"c778db2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"169\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_009.png\" class=\"attachment-large size-large wp-image-8074\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_009.png 695w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_009-300x73.png 300w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05097e8 elementor-widget elementor-widget-text-editor\" data-id=\"05097e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Comprovar serveis actius<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63f361a elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"63f361a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>systemctl list-units --type=service --state=running<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc610d0 elementor-widget elementor-widget-image\" data-id=\"dc610d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"538\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_010.png\" class=\"attachment-large size-large wp-image-8075\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_010.png 752w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_010-300x215.png 300w\" sizes=\"(max-width: 752px) 100vw, 752px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a253cb1 elementor-widget elementor-widget-text-editor\" data-id=\"a253cb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Comprovar \u00fas de recursos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc851ef elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"cc851ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>free -h<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5170a94 elementor-widget elementor-widget-image\" data-id=\"5170a94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"747\" height=\"196\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_011.png\" class=\"attachment-large size-large wp-image-8076\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_011.png 747w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_011-300x79.png 300w\" sizes=\"(max-width: 747px) 100vw, 747px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91afac1 elementor-widget elementor-widget-text-editor\" data-id=\"91afac1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Antivirus i tallafoc<\/strong><\/h2><p data-start=\"163\" data-end=\"207\"><strong data-start=\"70\" data-end=\"80\">ClamAV<\/strong> i <strong data-start=\"83\" data-end=\"96\">Firewalld<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e80884f elementor-widget elementor-widget-text-editor\" data-id=\"e80884f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">ClamaAV<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1322\" class=\"elementor-element elementor-element-5c4639e e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"5c4639e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0bd957 elementor-widget elementor-widget-text-editor\" data-id=\"c0bd957\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Instal\u00b7lar ClamAV<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d5e6ed elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"6d5e6ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt install clamav clamav-daemon -y\n<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbc6c4 elementor-widget elementor-widget-text-editor\" data-id=\"2dbc6c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Actualitzaci\u00f3 de la base de dades de virus<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb32a22 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"cb32a22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo -u clamav freshclam<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbcaa59 elementor-widget elementor-widget-text-editor\" data-id=\"bbcaa59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"362\" data-end=\"432\">Com que <em data-start=\"941\" data-end=\"952\">freshclam<\/em> no podia actualitzar, s\u2019ha eliminat la carpeta antiga i s\u2019ha tornat a crear amb els permisos adequats:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e113f01 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"e113f01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo rm -rf \/var\/lib\/clamav\nsudo mkdir \/var\/lib\/clamav\nsudo chown clamav:clamav \/var\/lib\/clamav<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54f6271 elementor-widget elementor-widget-image\" data-id=\"54f6271\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"404\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_014.png\" class=\"attachment-large size-large wp-image-8077\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_014.png 756w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_014-300x160.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d712c89 elementor-widget elementor-widget-text-editor\" data-id=\"d712c89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Amb:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05b46a1 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"05b46a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ls -ld \/var\/lib\/clamav<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bf7502 elementor-widget elementor-widget-text-editor\" data-id=\"2bf7502\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ha de sortir:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f92c0f1 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f92c0f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"96\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_015.png\" class=\"attachment-large size-large wp-image-8078\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_015.png 635w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_015-300x45.png 300w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c40ee3 elementor-widget elementor-widget-text-editor\" data-id=\"1c40ee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Aix\u00f2 confirma que la carpeta pertany a l\u2019usuari i grup <em data-start=\"1389\" data-end=\"1397\">clamav<\/em>.<\/p><p data-start=\"517\" data-end=\"601\">Un cop corregits els permisos, s\u2019ha intentat actualitzar la base de dades:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d3f88d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"6d3f88d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"809\" height=\"247\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_016.png\" class=\"attachment-large size-large wp-image-8079\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_016.png 809w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_016-300x92.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_016-768x234.png 768w\" sizes=\"(max-width: 809px) 100vw, 809px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c21f85 elementor-widget elementor-widget-text-editor\" data-id=\"8c21f85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Reactivaci\u00f3 del servei Freshclam<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2cd322 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"f2cd322\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo systemctl enable --now clamav-freshclam\nsudo systemctl status clamav-freshclam\n<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5a98c7 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b5a98c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"517\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_017.png\" class=\"attachment-large size-large wp-image-8080\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_017.png 768w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_017-300x202.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a2e6f0 elementor-widget elementor-widget-text-editor\" data-id=\"5a2e6f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Escanejar el sistema<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d87f78c elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"d87f78c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>clamscan -r -i \/home<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1d1efe elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f1d1efe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"277\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_018.png\" class=\"attachment-large size-large wp-image-8081\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_018.png 482w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_018-300x172.png 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-288373e elementor-widget elementor-widget-text-editor\" data-id=\"288373e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Firewalld<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-200a9a7 elementor-widget elementor-widget-text-editor\" data-id=\"200a9a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Activar tallafocs<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2db89b elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"b2db89b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>sudo apt install ufw -y\nsudo ufw enable\nsudo ufw allow ssh\nsudo ufw status verbose\n<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9b650d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c9b650d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"225\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_019.png\" class=\"attachment-large size-large wp-image-8082\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_019.png 630w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_019-300x107.png 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e13b2c elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5e13b2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"220\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_020.png\" class=\"attachment-large size-large wp-image-8083\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_020.png 636w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_020-300x104.png 300w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1323\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1323\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> W10 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1323\" class=\"elementor-element elementor-element-56fd109 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"56fd109\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1323\" class=\"elementor-element elementor-element-257ac18 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"257ac18\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a262d4c elementor-widget elementor-widget-text-editor\" data-id=\"a262d4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-image-box-title\">Comprobaci\u00f3 de xarxa dinamica<\/h3><p class=\"elementor-image-box-description\">En iniciar el sistema operatiu, cerquem al buscador &#8220;Ethernet Configuration&#8221; i a la secci\u00f3 &#8220;Network&#8221; comprovem que a l&#8217;apartat &#8220;IP assingment&#8221; posa &#8220;Automatic (DHCP)&#8221;.<\/p><p data-start=\"163\" data-end=\"207\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fac07fb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"fac07fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"580\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-14-768x580-1.png\" class=\"attachment-large size-large wp-image-8087\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-14-768x580-1.png 768w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-14-768x580-1-300x227.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0db2c7 elementor-widget elementor-widget-text-editor\" data-id=\"d0db2c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-image-box-title\">Comprobaci\u00f3 del Antivirus (Windows Security)<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2ad0b4 elementor-widget elementor-widget-text-editor\" data-id=\"f2ad0b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-image-box-description\">Al men\u00fa de &#8220;Windows Security&#8221; ens assegurem que no en surti cap alerta i el servei b\u00e0sic estigui actiu:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c3d27b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5c3d27b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"579\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-13-768x579-1.png\" class=\"attachment-large size-large wp-image-8088\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-13-768x579-1.png 768w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-13-768x579-1-300x226.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-727514a elementor-widget elementor-widget-text-editor\" data-id=\"727514a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-image-box-title\">Comprobaci\u00f3 del Firewall (Windows Firewall)<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5aa379 elementor-widget elementor-widget-text-editor\" data-id=\"d5aa379\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-image-box-description\">Al men\u00fa de &#8220;Firewall &amp; Network Protection&#8221; ens assegurem que no en surti cap alerta i el firewall estigui enc\u00e8s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3aa2a1 elementor-widget elementor-widget-image\" data-id=\"c3aa2a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"582\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-15-768x582-1.png\" class=\"attachment-large size-large wp-image-8092\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-15-768x582-1.png 768w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Screenshot-15-768x582-1-300x227.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1324\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1324\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> w2k19 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1324\" class=\"elementor-element elementor-element-1c610db e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"1c610db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1324\" class=\"elementor-element elementor-element-4058fdf e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"4058fdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e54e10 elementor-widget elementor-widget-text-editor\" data-id=\"6e54e10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"163\" data-end=\"188\">Configuraci\u00f3 de xarxa<\/strong><\/h2><p>Activar IP din\u00e0mica (DHCP<\/p><p data-start=\"163\" data-end=\"207\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e68acf elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"2e68acf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>netsh interface ip set address &quot;Ethernet&quot; dhcp\nnetsh interface ip set dns &quot;Ethernet&quot; dhcp\n<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3eed66d elementor-widget elementor-widget-text-editor\" data-id=\"3eed66d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Veure les connexions disponibles<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14cd124 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"14cd124\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>ipconfig \/all<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ff32df elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"3ff32df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"453\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_001.png\" class=\"attachment-large size-large wp-image-8119\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_001.png 598w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_001-300x227.png 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0237698 elementor-widget elementor-widget-text-editor\" data-id=\"0237698\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Exemple de que hauriem de veure:<code class=\"whitespace-pre!\"><\/code><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e18be6e elementor-widget__width-initial elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"e18be6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>Ethernet adapter Ethernet:\n\n   Connection-specific DNS Suffix  . :\n   Description . . . . . . . . . . . : Intel(R) PRO\/1000 MT Network Connection\n   Physical Address. . . . . . . . . : 00-0C-29-AB-1C-2F\n   DHCP Enabled. . . . . . . . . . . : Yes      &larr; \u2705 Important!\n   Autoconfiguration Enabled . . . . : Yes\n   IPv4 Address. . . . . . . . . . . : 192.168.1.57(Preferred)  &larr; \u2705 IP assignada pel DHCP\n   Subnet Mask . . . . . . . . . . . : 255.255.255.0\n   Lease Obtained. . . . . . . . . . : dimecres, 8 d&rsquo;octubre de 2025 09:21:33  &larr; \u2705\n   Lease Expires . . . . . . . . . . : dimecres, 8 d&rsquo;octubre de 2025 17:21:33  &larr; \u2705\n   Default Gateway . . . . . . . . . : 192.168.1.1  &larr; \u2705 Necessari per sortir a Internet\n   DHCP Server . . . . . . . . . . . : 192.168.1.1  &larr; \u2705 Mostra qui assigna la IP\n   DNS Servers . . . . . . . . . . . : 192.168.1.1\n                                       8.8.8.8<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f555a43 elementor-widget elementor-widget-text-editor\" data-id=\"f555a43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"517\" data-end=\"601\"><strong>Optimitzaci\u00f3 de rendiment<\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e618c8c elementor-widget elementor-widget-text-editor\" data-id=\"e618c8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-start=\"98\" data-end=\"120\"><code data-start=\"107\" data-end=\"120\">powercfg \/L<\/code><\/h4><p data-start=\"121\" data-end=\"196\">Aquesta comanda <strong data-start=\"137\" data-end=\"172\">llista tots els plans d\u2019energia<\/strong> disponibles al sistema.<\/p><p data-start=\"198\" data-end=\"251\">Quan la executes, veur\u00e0s una sortida semblant a aix\u00f2:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-109dbc5 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"109dbc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>powercfg \/L\n\n__________________________________________________________________________________________\nExisting Power Schemes (* Active)\n-----------------------------------\nPower Scheme GUID: 381b4222-f694-41f0-9685-ff5bb260df2e  (Balanced) *\nPower Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c  (High performance)\nPower Scheme GUID: a1841308-3541-4fab-bc81-f71556f20b4a  (Power saver)<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b60b708 elementor-widget elementor-widget-text-editor\" data-id=\"b60b708\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-start=\"615\" data-end=\"664\"><code data-start=\"624\" data-end=\"664\">powercfg \/S &lt;GUID-del-HighPerformance&gt;<\/code><\/h4><p data-start=\"665\" data-end=\"743\">Aquesta comanda activa un dels plans d\u2019energia fent-lo el pla per defecte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9cd56b elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"a9cd56b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>powercfg \/S &lt;GUID-del-HighPerformance&gt;<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9be7f15 elementor-widget elementor-widget-image\" data-id=\"9be7f15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"267\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_002-1.png\" class=\"attachment-large size-large wp-image-8121\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_002-1.png 584w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_002-1-300x137.png 300w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43317af elementor-widget elementor-widget-text-editor\" data-id=\"43317af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Antivirus i tallafoc<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd60a55 elementor-widget elementor-widget-text-editor\" data-id=\"dd60a55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong data-start=\"604\" data-end=\"629\">Veure l\u2019estat del Defender <\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-607588f elementor-widget elementor-widget-text-editor\" data-id=\"607588f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Obre <strong data-start=\"445\" data-end=\"479\">PowerShell com a administrador<\/strong> i escriu:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcd1df8 elementor-widget elementor-widget-code-block-for-elementor\" data-id=\"dcd1df8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-block-for-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<pre class='line-numbers theme-okaidia' data-show-toolbar='yes'><code class='language-javascript'>Get-MpComputerStatus<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eeac5bb elementor-widget elementor-widget-text-editor\" data-id=\"eeac5bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"530\" data-end=\"542\">Aix\u00f2 mostra:<\/p><ul data-start=\"543\" data-end=\"722\"><li data-start=\"543\" data-end=\"589\"><p data-start=\"545\" data-end=\"589\"><code data-start=\"545\" data-end=\"570\">AMServiceEnabled : True<\/code> \u2192 servei actiu \u2705<\/p><\/li><li data-start=\"590\" data-end=\"621\"><p data-start=\"592\" data-end=\"621\"><code data-start=\"592\" data-end=\"619\">AntispywareEnabled : True<\/code><\/p><\/li><li data-start=\"622\" data-end=\"660\"><p data-start=\"624\" data-end=\"660\"><code data-start=\"624\" data-end=\"658\">RealTimeProtectionEnabled : True<\/code><\/p><\/li><li data-start=\"661\" data-end=\"722\"><p data-start=\"663\" data-end=\"722\"><code data-start=\"663\" data-end=\"685\">SignatureLastUpdated<\/code> \u2192 data de la darrera actualitzaci\u00f3<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-176fb45 elementor-widget elementor-widget-text-editor\" data-id=\"176fb45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"517\" data-end=\"601\">Comprovar \u00fas de recursos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cac2d94 elementor-widget elementor-widget-image\" data-id=\"cac2d94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"606\" height=\"255\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005-1.png\" class=\"attachment-large size-large wp-image-8123\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005-1.png 606w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_005-1-300x126.png 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48bedc0 elementor-widget elementor-widget-image\" data-id=\"48bedc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"314\" height=\"87\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007-1.png\" class=\"attachment-large size-large wp-image-8124\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007-1.png 314w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_007-1-300x83.png 300w\" sizes=\"(max-width: 314px) 100vw, 314px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4247951 elementor-widget elementor-widget-text-editor\" data-id=\"4247951\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong data-start=\"604\" data-end=\"629\">Tallafocs\u00a0<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-483a825 elementor-widget elementor-widget-text-editor\" data-id=\"483a825\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-start=\"848\" data-end=\"887\">Des del <em data-start=\"872\" data-end=\"887\">Control Panel<\/em><\/h4><ol data-start=\"888\" data-end=\"1077\"><li data-start=\"888\" data-end=\"919\"><p data-start=\"891\" data-end=\"919\">Obre el Control Panel.<\/p><\/li><li data-start=\"920\" data-end=\"985\"><p data-start=\"923\" data-end=\"985\">Entra a System and Security \u2192 Windows Defender Firewall.<\/p><\/li><li data-start=\"986\" data-end=\"1077\"><p data-start=\"989\" data-end=\"1077\">A l\u2019esquerra, tria Turn Windows Defender Firewall on or off per veure si est\u00e0 actiu.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb865a8 elementor-widget elementor-widget-image\" data-id=\"fb865a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1003\" height=\"487\" src=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004-3.png\" class=\"attachment-large size-large wp-image-8126\" alt=\"\" srcset=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004-3.png 1003w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004-3-300x146.png 300w, https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/09\/Selection_004-3-768x373.png 768w\" sizes=\"(max-width: 1003px) 100vw, 1003px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6665e0 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"f6665e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Configuraci\u00f3 de les MVs seguint les indicacions del taulell Tornar al repte 2.1 Les m\u00e0quines virtuals configurades (Rocky Linux, Debian, Windows 10, Windows Server 2019 i Ubuntu Mate) utilitzen xarxa din\u00e0mica (DHCP) per simplificar la gesti\u00f3 d\u2019IP. S\u2019han aplicat optimitzacions de rendiment, deshabilitant serveis innecessaris i mantenint els sistemes actualitzats. La seguretat s\u2019ha refor\u00e7at amb antivirus i tallafocs:\u00a0 Rocky Linux Configuraci\u00f3 de xarxa Despr\u00e9s d\u2019instal\u00b7lar Rocky Linux, he configurat la xarxa perqu\u00e8 obtingui autom\u00e0ticament una adre\u00e7a IP mitjan\u00e7ant DHCP. Comprovar les interf\u00edcies de xarxa disponibles: ip link show \u2192 Hauria d\u2019apar\u00e8ixer la interf\u00edcie enp0s3 (o similar) en estat UP. Crear i activar una connexi\u00f3 din\u00e0mica: nmcli connection add type ethernet con-name &quot;xarxa1&quot; ifname enp0s3 autoconnect yes nmcli connection modify xarxa1 ipv4.method auto nmcli connection up xarxa1 Verificar que la connexi\u00f3 est\u00e0 activa: nmcli connection show &#8211;active \u2192 Hauria d\u2019apar\u00e8ixer xarxa1 com a connexi\u00f3 activa i associada al dispositiu enp0s3. Comprovar la IP assignada: ip addr show enp0s3 ping -c 8.8.8.8 \u2192 A la l\u00ednia inet ha de sortir una IP assignada autom\u00e0ticament. Optimitzaci\u00f3 del rendiment Despr\u00e9s de configurar la xarxa, he realitzat diverses accions per millorar el rendiment general del sistema Rocky Linux. Actualitzaci\u00f3 del sistema sudo dnf update -y Gesti\u00f3 de serveis Per veure quins serveis estan en execuci\u00f3 al sistema vaig utilitzar sudo systemctl list-units &#8211;type=service &#8211;state=running Despr\u00e9s, per aturar un servei manualment vaig usar sudo systemctl stop nom_del_servei sudo systemctl disable nom_del_servei Monitoritzaci\u00f3 de recursos amb htop Error inicial En intentar instal\u00b7lar htop directament amb la seg\u00fcent comanda, per\u00f2 va apar\u00e8ixer un error, ja que htop no est\u00e0 disponible al repositori base de Rocky Linux. sudo dnf install htop Soluci\u00f3: habilitar el repositori EPEL Per poder instal\u00b7lar htop cal habilitar EPEL (Extra Packages for Enterprise Linux): sudo dnf install epel-release Instal\u00b7laci\u00f3 de htop Un cop habilitat EPEL, s\u2019instal\u00b7la correctament amb: sudo dnf install htop Execuci\u00f3 de htop Per iniciar l\u2019eina i monitoritzar els recursos en temps real: htop Antivirus i tallafocs Instal\u00b7laci\u00f3 i \u00fas de ClamAV He instal\u00b7lat l\u2019antivirus ClamAV i el seu actualitzador: sudo dnf install clamav clamav-update -y Despr\u00e9s, he actualitzat les definicions de virus: sudo freshclam I he fet una an\u00e0lisi del directori \/home: sudo clamscan -r \/home Si tot funciona correctament, ha de mostrar un resum com: &#8212;&#8212;&#8212;&#8211; SCAN SUMMARY &#8212;&#8212;&#8212;&#8211; Known viruses: XXXX Scanned directories: X Scanned files: XX Infected files: 0 (on \u201cInfected files: 0\u201d indica que no hi ha virus). Instal\u00b7lar el paquet firewalld Per descarregar i instal\u00b7lar el servei de tallafocs executem sudo dnf install firewalld -y Activar i iniciar el servei executem la seg\u00fcent comanda. Si tot va b\u00e9, no donar\u00e0 error i el servei quedar\u00e0 actiu. sudo systemctl enable &#8211;now firewalld Comprovar l\u2019estat sudo systemctl status firewalld Configurar el servei SSH al tallafocs sudo firewall-cmd &#8211;permanent &#8211;add-service=ssh sudo firewall-cmd &#8211;reload sudo firewall-cmd &#8211;list-all \u2192 A la l\u00ednia services: ha d\u2019apar\u00e8ixer ssh. Debian Configuraci\u00f3 de xarxa Deixar el fitxer \/etc\/network\/interfaces aix\u00ed: auto lo iface lo inet loopback auto enp0s3 allow-hotplug enp0s3 iface enp0s3 inet dhcp Reiniciar el servei de xarxa: sudo systemctl restart networking Comprovar la IP: ip a Mostrar els detalls de totes les interf\u00edcies de xarxa. Optimitzaci\u00f3 de rendiment: paquets actualitzats, swap configurada correctament amb la seg\u00fcent comanda: systemctl list-unit-files &#8211;state=enabled Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7laci\u00f3 dels paquets necessaris: \u00a0 Aix\u00f2 instal\u00b7la: clamav \u2192 l\u2019esc\u00e0ner d\u2019antivirus. clamav-daemon \u2192 el servei que l\u2019executa autom\u00e0ticament en segon pla. sudo apt install clamav clamav-daemon -y Preparaci\u00f3 de directoris i permisos sudo mkdir -p \/var\/log\/clamav \/var\/lib\/clamav sudo chown -R clamav:clamav \/var\/lib\/clamav sudo chown -R clamav:adm \/var\/log\/clamav sudo chmod -R 750 \/var\/log\/clamav \/var\/lib\/clamav Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Activaci\u00f3 del servei sudo systemctl enable &#8211;now clamav-daemon Comprovaci\u00f3 \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status clamav-daemon Firewalld Instal\u00b7lar Firewalld sudo apt install firewalld -y Activar i arrencar el servei: sudo systemctl enable &#8211;now firewalld Permetre connexions SSH: sudo firewall-cmd &#8211;permanent &#8211;add-service=ssh sudo firewall-cmd &#8211;reload Comprovar configuraci\u00f3 actual: \u2192 Hauries de veure services: ssh dhcpv6-client. sudo firewall-cmd &#8211;list-all Comprovaci\u00f3 d\u2019estat: \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status firewalld Ubuntu mate Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 sudo nmcli connection modify &quot;Wired connection 1&quot; ipv4.method auto sudo nmcli connection up &quot;Wired connection 1&quot; Veure les connexions disponibles nmcli connection show Comprovar IP assignada ip addr show enp0s3 Optimitzaci\u00f3 de rendiment Actualitzar el sistema sudo apt update &amp;&amp; sudo apt upgrade -y Netejar paquets antics sudo apt autoremove -y &amp;&amp; sudo apt clean Comprovar serveis actius systemctl list-units &#8211;type=service &#8211;state=running Comprovar \u00fas de recursos free -h Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7lar ClamAV sudo apt install clamav clamav-daemon -y Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Com que freshclam no podia actualitzar, s\u2019ha eliminat la carpeta antiga i s\u2019ha tornat a crear amb els permisos adequats: sudo rm -rf \/var\/lib\/clamav sudo mkdir \/var\/lib\/clamav sudo chown clamav:clamav \/var\/lib\/clamav Amb: ls -ld \/var\/lib\/clamav Ha de sortir: Aix\u00f2 confirma que la carpeta pertany a l\u2019usuari i grup clamav. Un cop corregits els permisos, s\u2019ha intentat actualitzar la base de dades: Reactivaci\u00f3 del servei Freshclam sudo systemctl enable &#8211;now clamav-freshclam sudo systemctl status clamav-freshclam Escanejar el sistema clamscan -r -i \/home Firewalld Activar tallafocs sudo apt install ufw -y sudo ufw enable sudo ufw allow ssh sudo ufw status verbose W10 Comprobaci\u00f3 de xarxa dinamica En iniciar el sistema operatiu, cerquem al buscador &#8220;Ethernet Configuration&#8221; i a la secci\u00f3 &#8220;Network&#8221; comprovem que a l&#8217;apartat &#8220;IP assingment&#8221; posa &#8220;Automatic (DHCP)&#8221;. \u00a0 Comprobaci\u00f3 del Antivirus (Windows Security) Al men\u00fa de &#8220;Windows Security&#8221; ens assegurem que no en surti cap alerta i el servei b\u00e0sic estigui actiu: Comprobaci\u00f3 del Firewall (Windows Firewall) Al men\u00fa de &#8220;Firewall &amp; Network Protection&#8221; ens assegurem que no en surti cap alerta i el firewall estigui enc\u00e8s. w2k19 Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 netsh interface ip set address &quot;Ethernet&quot; dhcp netsh interface ip set dns &quot;Ethernet&quot; dhcp Veure les connexions disponibles ipconfig \/all Exemple de que hauriem de veure: Ethernet adapter Ethernet: &#8230; <a title=\"Configuraci\u00f3 de les MVs seguint les indicacions del taulell\" class=\"read-more\" href=\"https:\/\/aborrego.inscastellbisbal.net\/en\/2025\/09\/29\/configuracio-de-les-mvs-seguint-les-indicacions-del-taulell\/\" aria-label=\"Read more about Configuraci\u00f3 de les MVs seguint les indicacions del taulell\">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7959","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Configuraci\u00f3 de les MVs seguint les indicacions del taulell - Ana Borrego Toledo<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Configuraci\u00f3 de les MVs seguint les indicacions del taulell - Ana Borrego Toledo\" \/>\n<meta property=\"og:description\" content=\"Configuraci\u00f3 de les MVs seguint les indicacions del taulell Tornar al repte 2.1 Les m\u00e0quines virtuals configurades (Rocky Linux, Debian, Windows 10, Windows Server 2019 i Ubuntu Mate) utilitzen xarxa din\u00e0mica (DHCP) per simplificar la gesti\u00f3 d\u2019IP. S\u2019han aplicat optimitzacions de rendiment, deshabilitant serveis innecessaris i mantenint els sistemes actualitzats. La seguretat s\u2019ha refor\u00e7at amb antivirus i tallafocs:\u00a0 Rocky Linux Configuraci\u00f3 de xarxa Despr\u00e9s d\u2019instal\u00b7lar Rocky Linux, he configurat la xarxa perqu\u00e8 obtingui autom\u00e0ticament una adre\u00e7a IP mitjan\u00e7ant DHCP. Comprovar les interf\u00edcies de xarxa disponibles: ip link show \u2192 Hauria d\u2019apar\u00e8ixer la interf\u00edcie enp0s3 (o similar) en estat UP. Crear i activar una connexi\u00f3 din\u00e0mica: nmcli connection add type ethernet con-name &quot;xarxa1&quot; ifname enp0s3 autoconnect yes nmcli connection modify xarxa1 ipv4.method auto nmcli connection up xarxa1 Verificar que la connexi\u00f3 est\u00e0 activa: nmcli connection show --active \u2192 Hauria d\u2019apar\u00e8ixer xarxa1 com a connexi\u00f3 activa i associada al dispositiu enp0s3. Comprovar la IP assignada: ip addr show enp0s3 ping -c 8.8.8.8 \u2192 A la l\u00ednia inet ha de sortir una IP assignada autom\u00e0ticament. Optimitzaci\u00f3 del rendiment Despr\u00e9s de configurar la xarxa, he realitzat diverses accions per millorar el rendiment general del sistema Rocky Linux. Actualitzaci\u00f3 del sistema sudo dnf update -y Gesti\u00f3 de serveis Per veure quins serveis estan en execuci\u00f3 al sistema vaig utilitzar sudo systemctl list-units --type=service --state=running Despr\u00e9s, per aturar un servei manualment vaig usar sudo systemctl stop nom_del_servei sudo systemctl disable nom_del_servei Monitoritzaci\u00f3 de recursos amb htop Error inicial En intentar instal\u00b7lar htop directament amb la seg\u00fcent comanda, per\u00f2 va apar\u00e8ixer un error, ja que htop no est\u00e0 disponible al repositori base de Rocky Linux. sudo dnf install htop Soluci\u00f3: habilitar el repositori EPEL Per poder instal\u00b7lar htop cal habilitar EPEL (Extra Packages for Enterprise Linux): sudo dnf install epel-release Instal\u00b7laci\u00f3 de htop Un cop habilitat EPEL, s\u2019instal\u00b7la correctament amb: sudo dnf install htop Execuci\u00f3 de htop Per iniciar l\u2019eina i monitoritzar els recursos en temps real: htop Antivirus i tallafocs Instal\u00b7laci\u00f3 i \u00fas de ClamAV He instal\u00b7lat l\u2019antivirus ClamAV i el seu actualitzador: sudo dnf install clamav clamav-update -y Despr\u00e9s, he actualitzat les definicions de virus: sudo freshclam I he fet una an\u00e0lisi del directori \/home: sudo clamscan -r \/home Si tot funciona correctament, ha de mostrar un resum com: ----------- SCAN SUMMARY ----------- Known viruses: XXXX Scanned directories: X Scanned files: XX Infected files: 0 (on \u201cInfected files: 0\u201d indica que no hi ha virus). Instal\u00b7lar el paquet firewalld Per descarregar i instal\u00b7lar el servei de tallafocs executem sudo dnf install firewalld -y Activar i iniciar el servei executem la seg\u00fcent comanda. Si tot va b\u00e9, no donar\u00e0 error i el servei quedar\u00e0 actiu. sudo systemctl enable --now firewalld Comprovar l\u2019estat sudo systemctl status firewalld Configurar el servei SSH al tallafocs sudo firewall-cmd --permanent --add-service=ssh sudo firewall-cmd --reload sudo firewall-cmd --list-all \u2192 A la l\u00ednia services: ha d\u2019apar\u00e8ixer ssh. Debian Configuraci\u00f3 de xarxa Deixar el fitxer \/etc\/network\/interfaces aix\u00ed: auto lo iface lo inet loopback auto enp0s3 allow-hotplug enp0s3 iface enp0s3 inet dhcp Reiniciar el servei de xarxa: sudo systemctl restart networking Comprovar la IP: ip a Mostrar els detalls de totes les interf\u00edcies de xarxa. Optimitzaci\u00f3 de rendiment: paquets actualitzats, swap configurada correctament amb la seg\u00fcent comanda: systemctl list-unit-files --state=enabled Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7laci\u00f3 dels paquets necessaris: \u00a0 Aix\u00f2 instal\u00b7la: clamav \u2192 l\u2019esc\u00e0ner d\u2019antivirus. clamav-daemon \u2192 el servei que l\u2019executa autom\u00e0ticament en segon pla. sudo apt install clamav clamav-daemon -y Preparaci\u00f3 de directoris i permisos sudo mkdir -p \/var\/log\/clamav \/var\/lib\/clamav sudo chown -R clamav:clamav \/var\/lib\/clamav sudo chown -R clamav:adm \/var\/log\/clamav sudo chmod -R 750 \/var\/log\/clamav \/var\/lib\/clamav Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Activaci\u00f3 del servei sudo systemctl enable --now clamav-daemon Comprovaci\u00f3 \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status clamav-daemon Firewalld Instal\u00b7lar Firewalld sudo apt install firewalld -y Activar i arrencar el servei: sudo systemctl enable --now firewalld Permetre connexions SSH: sudo firewall-cmd --permanent --add-service=ssh sudo firewall-cmd --reload Comprovar configuraci\u00f3 actual: \u2192 Hauries de veure services: ssh dhcpv6-client. sudo firewall-cmd --list-all Comprovaci\u00f3 d\u2019estat: \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status firewalld Ubuntu mate Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 sudo nmcli connection modify &quot;Wired connection 1&quot; ipv4.method auto sudo nmcli connection up &quot;Wired connection 1&quot; Veure les connexions disponibles nmcli connection show Comprovar IP assignada ip addr show enp0s3 Optimitzaci\u00f3 de rendiment Actualitzar el sistema sudo apt update &amp;&amp; sudo apt upgrade -y Netejar paquets antics sudo apt autoremove -y &amp;&amp; sudo apt clean Comprovar serveis actius systemctl list-units --type=service --state=running Comprovar \u00fas de recursos free -h Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7lar ClamAV sudo apt install clamav clamav-daemon -y Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Com que freshclam no podia actualitzar, s\u2019ha eliminat la carpeta antiga i s\u2019ha tornat a crear amb els permisos adequats: sudo rm -rf \/var\/lib\/clamav sudo mkdir \/var\/lib\/clamav sudo chown clamav:clamav \/var\/lib\/clamav Amb: ls -ld \/var\/lib\/clamav Ha de sortir: Aix\u00f2 confirma que la carpeta pertany a l\u2019usuari i grup clamav. Un cop corregits els permisos, s\u2019ha intentat actualitzar la base de dades: Reactivaci\u00f3 del servei Freshclam sudo systemctl enable --now clamav-freshclam sudo systemctl status clamav-freshclam Escanejar el sistema clamscan -r -i \/home Firewalld Activar tallafocs sudo apt install ufw -y sudo ufw enable sudo ufw allow ssh sudo ufw status verbose W10 Comprobaci\u00f3 de xarxa dinamica En iniciar el sistema operatiu, cerquem al buscador &#8220;Ethernet Configuration&#8221; i a la secci\u00f3 &#8220;Network&#8221; comprovem que a l&#8217;apartat &#8220;IP assingment&#8221; posa &#8220;Automatic (DHCP)&#8221;. \u00a0 Comprobaci\u00f3 del Antivirus (Windows Security) Al men\u00fa de &#8220;Windows Security&#8221; ens assegurem que no en surti cap alerta i el servei b\u00e0sic estigui actiu: Comprobaci\u00f3 del Firewall (Windows Firewall) Al men\u00fa de &#8220;Firewall &amp; Network Protection&#8221; ens assegurem que no en surti cap alerta i el firewall estigui enc\u00e8s. w2k19 Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 netsh interface ip set address &quot;Ethernet&quot; dhcp netsh interface ip set dns &quot;Ethernet&quot; dhcp Veure les connexions disponibles ipconfig \/all Exemple de que hauriem de veure: Ethernet adapter Ethernet: ... 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Ana Borrego Toledo","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Configuraci\u00f3 de les MVs seguint les indicacions del taulell - Ana Borrego Toledo","og_description":"Configuraci\u00f3 de les MVs seguint les indicacions del taulell Tornar al repte 2.1 Les m\u00e0quines virtuals configurades (Rocky Linux, Debian, Windows 10, Windows Server 2019 i Ubuntu Mate) utilitzen xarxa din\u00e0mica (DHCP) per simplificar la gesti\u00f3 d\u2019IP. S\u2019han aplicat optimitzacions de rendiment, deshabilitant serveis innecessaris i mantenint els sistemes actualitzats. La seguretat s\u2019ha refor\u00e7at amb antivirus i tallafocs:\u00a0 Rocky Linux Configuraci\u00f3 de xarxa Despr\u00e9s d\u2019instal\u00b7lar Rocky Linux, he configurat la xarxa perqu\u00e8 obtingui autom\u00e0ticament una adre\u00e7a IP mitjan\u00e7ant DHCP. Comprovar les interf\u00edcies de xarxa disponibles: ip link show \u2192 Hauria d\u2019apar\u00e8ixer la interf\u00edcie enp0s3 (o similar) en estat UP. Crear i activar una connexi\u00f3 din\u00e0mica: nmcli connection add type ethernet con-name &quot;xarxa1&quot; ifname enp0s3 autoconnect yes nmcli connection modify xarxa1 ipv4.method auto nmcli connection up xarxa1 Verificar que la connexi\u00f3 est\u00e0 activa: nmcli connection show --active \u2192 Hauria d\u2019apar\u00e8ixer xarxa1 com a connexi\u00f3 activa i associada al dispositiu enp0s3. Comprovar la IP assignada: ip addr show enp0s3 ping -c 8.8.8.8 \u2192 A la l\u00ednia inet ha de sortir una IP assignada autom\u00e0ticament. Optimitzaci\u00f3 del rendiment Despr\u00e9s de configurar la xarxa, he realitzat diverses accions per millorar el rendiment general del sistema Rocky Linux. Actualitzaci\u00f3 del sistema sudo dnf update -y Gesti\u00f3 de serveis Per veure quins serveis estan en execuci\u00f3 al sistema vaig utilitzar sudo systemctl list-units --type=service --state=running Despr\u00e9s, per aturar un servei manualment vaig usar sudo systemctl stop nom_del_servei sudo systemctl disable nom_del_servei Monitoritzaci\u00f3 de recursos amb htop Error inicial En intentar instal\u00b7lar htop directament amb la seg\u00fcent comanda, per\u00f2 va apar\u00e8ixer un error, ja que htop no est\u00e0 disponible al repositori base de Rocky Linux. sudo dnf install htop Soluci\u00f3: habilitar el repositori EPEL Per poder instal\u00b7lar htop cal habilitar EPEL (Extra Packages for Enterprise Linux): sudo dnf install epel-release Instal\u00b7laci\u00f3 de htop Un cop habilitat EPEL, s\u2019instal\u00b7la correctament amb: sudo dnf install htop Execuci\u00f3 de htop Per iniciar l\u2019eina i monitoritzar els recursos en temps real: htop Antivirus i tallafocs Instal\u00b7laci\u00f3 i \u00fas de ClamAV He instal\u00b7lat l\u2019antivirus ClamAV i el seu actualitzador: sudo dnf install clamav clamav-update -y Despr\u00e9s, he actualitzat les definicions de virus: sudo freshclam I he fet una an\u00e0lisi del directori \/home: sudo clamscan -r \/home Si tot funciona correctament, ha de mostrar un resum com: ----------- SCAN SUMMARY ----------- Known viruses: XXXX Scanned directories: X Scanned files: XX Infected files: 0 (on \u201cInfected files: 0\u201d indica que no hi ha virus). Instal\u00b7lar el paquet firewalld Per descarregar i instal\u00b7lar el servei de tallafocs executem sudo dnf install firewalld -y Activar i iniciar el servei executem la seg\u00fcent comanda. Si tot va b\u00e9, no donar\u00e0 error i el servei quedar\u00e0 actiu. sudo systemctl enable --now firewalld Comprovar l\u2019estat sudo systemctl status firewalld Configurar el servei SSH al tallafocs sudo firewall-cmd --permanent --add-service=ssh sudo firewall-cmd --reload sudo firewall-cmd --list-all \u2192 A la l\u00ednia services: ha d\u2019apar\u00e8ixer ssh. Debian Configuraci\u00f3 de xarxa Deixar el fitxer \/etc\/network\/interfaces aix\u00ed: auto lo iface lo inet loopback auto enp0s3 allow-hotplug enp0s3 iface enp0s3 inet dhcp Reiniciar el servei de xarxa: sudo systemctl restart networking Comprovar la IP: ip a Mostrar els detalls de totes les interf\u00edcies de xarxa. Optimitzaci\u00f3 de rendiment: paquets actualitzats, swap configurada correctament amb la seg\u00fcent comanda: systemctl list-unit-files --state=enabled Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7laci\u00f3 dels paquets necessaris: \u00a0 Aix\u00f2 instal\u00b7la: clamav \u2192 l\u2019esc\u00e0ner d\u2019antivirus. clamav-daemon \u2192 el servei que l\u2019executa autom\u00e0ticament en segon pla. sudo apt install clamav clamav-daemon -y Preparaci\u00f3 de directoris i permisos sudo mkdir -p \/var\/log\/clamav \/var\/lib\/clamav sudo chown -R clamav:clamav \/var\/lib\/clamav sudo chown -R clamav:adm \/var\/log\/clamav sudo chmod -R 750 \/var\/log\/clamav \/var\/lib\/clamav Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Activaci\u00f3 del servei sudo systemctl enable --now clamav-daemon Comprovaci\u00f3 \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status clamav-daemon Firewalld Instal\u00b7lar Firewalld sudo apt install firewalld -y Activar i arrencar el servei: sudo systemctl enable --now firewalld Permetre connexions SSH: sudo firewall-cmd --permanent --add-service=ssh sudo firewall-cmd --reload Comprovar configuraci\u00f3 actual: \u2192 Hauries de veure services: ssh dhcpv6-client. sudo firewall-cmd --list-all Comprovaci\u00f3 d\u2019estat: \u2192 Ha d\u2019apar\u00e8ixer active (running). sudo systemctl status firewalld Ubuntu mate Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 sudo nmcli connection modify &quot;Wired connection 1&quot; ipv4.method auto sudo nmcli connection up &quot;Wired connection 1&quot; Veure les connexions disponibles nmcli connection show Comprovar IP assignada ip addr show enp0s3 Optimitzaci\u00f3 de rendiment Actualitzar el sistema sudo apt update &amp;&amp; sudo apt upgrade -y Netejar paquets antics sudo apt autoremove -y &amp;&amp; sudo apt clean Comprovar serveis actius systemctl list-units --type=service --state=running Comprovar \u00fas de recursos free -h Antivirus i tallafoc ClamAV i Firewalld ClamaAV Instal\u00b7lar ClamAV sudo apt install clamav clamav-daemon -y Actualitzaci\u00f3 de la base de dades de virus sudo -u clamav freshclam Com que freshclam no podia actualitzar, s\u2019ha eliminat la carpeta antiga i s\u2019ha tornat a crear amb els permisos adequats: sudo rm -rf \/var\/lib\/clamav sudo mkdir \/var\/lib\/clamav sudo chown clamav:clamav \/var\/lib\/clamav Amb: ls -ld \/var\/lib\/clamav Ha de sortir: Aix\u00f2 confirma que la carpeta pertany a l\u2019usuari i grup clamav. Un cop corregits els permisos, s\u2019ha intentat actualitzar la base de dades: Reactivaci\u00f3 del servei Freshclam sudo systemctl enable --now clamav-freshclam sudo systemctl status clamav-freshclam Escanejar el sistema clamscan -r -i \/home Firewalld Activar tallafocs sudo apt install ufw -y sudo ufw enable sudo ufw allow ssh sudo ufw status verbose W10 Comprobaci\u00f3 de xarxa dinamica En iniciar el sistema operatiu, cerquem al buscador &#8220;Ethernet Configuration&#8221; i a la secci\u00f3 &#8220;Network&#8221; comprovem que a l&#8217;apartat &#8220;IP assingment&#8221; posa &#8220;Automatic (DHCP)&#8221;. \u00a0 Comprobaci\u00f3 del Antivirus (Windows Security) Al men\u00fa de &#8220;Windows Security&#8221; ens assegurem que no en surti cap alerta i el servei b\u00e0sic estigui actiu: Comprobaci\u00f3 del Firewall (Windows Firewall) Al men\u00fa de &#8220;Firewall &amp; Network Protection&#8221; ens assegurem que no en surti cap alerta i el firewall estigui enc\u00e8s. w2k19 Configuraci\u00f3 de xarxa Activar IP din\u00e0mica (DHCP \u00a0 netsh interface ip set address &quot;Ethernet&quot; dhcp netsh interface ip set dns &quot;Ethernet&quot; dhcp Veure les connexions disponibles ipconfig \/all Exemple de que hauriem de veure: Ethernet adapter Ethernet: ... 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