{"id":4266,"date":"2024-01-14T18:52:59","date_gmt":"2024-01-15T00:52:59","guid":{"rendered":"https:\/\/linuxitos.com\/main\/?p=4266"},"modified":"2024-01-14T18:53:00","modified_gmt":"2024-01-15T00:53:00","slug":"eliminar-kernels-del-grub-y-limitar-entradas-fedora-39","status":"publish","type":"post","link":"https:\/\/linuxitos.com\/main\/eliminar-kernels-del-grub-y-limitar-entradas-fedora-39\/","title":{"rendered":"Eliminar Kernels del Grub y limitar entradas | Fedora 39"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/linuxitos.com\/main\/wp-content\/uploads\/2024\/01\/grub-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/linuxitos.com\/main\/wp-content\/uploads\/2024\/01\/grub-1.png\" alt=\"\" class=\"wp-image-4269\" srcset=\"https:\/\/linuxitos.com\/main\/wp-content\/uploads\/2024\/01\/grub-1.png 1024w, https:\/\/linuxitos.com\/main\/wp-content\/uploads\/2024\/01\/grub-1-300x168.png 300w, https:\/\/linuxitos.com\/main\/wp-content\/uploads\/2024\/01\/grub-1-768x431.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Contexto<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">En este art\u00edculo, vamos a mostrar c\u00f3mo quitar las versiones de kernel antiguo o no utilizado, de las im\u00e1genes del kernel de los SO RHEL\/CentOS\/Fedora. Sin embargo, antes de quitar un kernel antiguo, es importante para mantener su n\u00facleo hasta la fecha; instalar la versi\u00f3n m\u00e1s reciente con el fin de aprovechar las nuevas funciones de n\u00facleo y proteger su sistema de vulnerabilidades que han sido detectados en versiones anteriores.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Recomendaci\u00f3n: Se debe mantener al menos uno o dos n\u00facleos antiguos para poderlos utilizar y acceder al SO en caso de que alguna actualizaci\u00f3n falle.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Ver la versi\u00f3n actual kernel<\/h3>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">uname -sr<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Listar de kernels instalados<\/h3>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">rpm -q kernel<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">La eliminaci\u00f3n de Antiguos\/sin usar Kernels en CentOS\/RHEL<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una de estas utilidades es el paquete de limpieza que usted puede utilizar para eliminar antiguo n\u00facleo como se muestra a continuaci\u00f3n, el recuento de la bandera se utiliza para especificar el n\u00famero de n\u00facleos que desee dejar en el sistema.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Centos\/RHEL<\/h1>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">sudo yum -y install yum-utils<\/pre>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">sudo dnf -y install yum-utils<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Eliminar entradas antigua<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El siguiente comando elimina las versiones antiguas del kernel y permite establecer el total de entradas a visualizar en la lista del grub<\/p>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">sudo package-cleanup --oldkernels --count=2<\/pre>\n\n\n\n<h1 class=\"wp-block-heading\">Fedora<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Para eliminar kernels antiguos, en fedora se usa el siguiente comando:<\/p>\n\n\n\n<pre style=\"background: rgb(54, 63, 72); border-radius: 6px; border: 0px; box-sizing: border-box; color: white; font-family: menlo, monaco, monospace; font-style: inherit; font-weight: inherit; line-height: 15.68px; margin-bottom: 1.1em; max-width: 100%; outline: 0px; overflow: auto; padding: 13.125px 16.4062px; vertical-align: baseline; white-space: pre-wrap; word-wrap: break-word;\">sudo dnf remove $(dnf repoquery --installonly --latest-limit 2 -q) <\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Espero que les sea de utilidad<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contexto En este art\u00edculo, vamos a mostrar c\u00f3mo quitar las versiones de kernel antiguo o no utilizado, de las im\u00e1genes del kernel de los SO RHEL\/CentOS\/Fedora. Sin embargo, antes de quitar un kernel antiguo, es importante para mantener su n\u00facleo hasta la fecha; instalar la versi\u00f3n m\u00e1s reciente con el fin de aprovechar las nuevas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4269,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,691,689,29,864,690,866,1310,487],"tags":[1629,1713,1970,1741],"class_list":["post-4266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fedora","category-grub","category-grub-2","category-grub2","category-recovery-grub","category-recovery-grub-fedora","category-recuperar-grub","category-remove-points","category-remover","tag-grub","tag-kernel","tag-utils","tag-yum"],"_links":{"self":[{"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/posts\/4266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/comments?post=4266"}],"version-history":[{"count":2,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/posts\/4266\/revisions"}],"predecessor-version":[{"id":4271,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/posts\/4266\/revisions\/4271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/media\/4269"}],"wp:attachment":[{"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/media?parent=4266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/categories?post=4266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxitos.com\/main\/wp-json\/wp\/v2\/tags?post=4266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}