{"id":289,"date":"2012-08-12T18:05:05","date_gmt":"2012-08-12T17:05:05","guid":{"rendered":"http:\/\/www.javiercarrasco.es\/?p=289"},"modified":"2012-08-12T18:05:05","modified_gmt":"2012-08-12T17:05:05","slug":"reinstalar-grub2","status":"publish","type":"post","link":"https:\/\/www.javiercarrasco.es\/?p=289","title":{"rendered":"Reinstalar Grub2"},"content":{"rendered":"<p>Despu\u00e9s de muchas vueltas y perder la esperanza he conseguido configurar el Grub2, vi\u00e9ndolo ahora resulta m\u00e1s f\u00e1cil que todo lo que he estado haciendo.<\/p>\n<p>Una de las cosas que nos puede resultar interesante es<strong> conocer la versi\u00f3n<\/strong> que tenemos instalada del Grub.<\/p>\n<pre>$ sudo grub-install -v<\/pre>\n<p>Deber\u00e1 aparecer algo parecido a esto.<\/p>\n<pre>grub-install (GRUB) 1.99-21ubuntu3.1<\/pre>\n<p>El primer paso consiste en desinstalar la versi\u00f3n actual del Grub, as\u00ed que el comando a ejecutar ser\u00e1 el siguiente.<\/p>\n<pre>$ sudo apt-get remove --purge grub-common<\/pre>\n<p>Con esto eliminamos todos los paquetes asociados como grub-pc, grub2-common, etc.<\/p>\n<p><a href=\"http:\/\/vps-1289c3eb.vps.ovh.net\/wp-content\/uploads\/2012\/08\/paso1-e1344790473610.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-305\" title=\"Desinstalar GRUB2\" alt=\"\" src=\"http:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-e1344790473610.png\" width=\"499\" height=\"351\" srcset=\"https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-e1344790473610.png 499w, https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-e1344790473610-300x211.png 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>En la siguiente imagen nos preguntar\u00e1 si deseamos eliminar todos los paquete de GRUB2, le diremos que si.<\/p>\n<p><a href=\"http:\/\/vps-1289c3eb.vps.ovh.net\/wp-content\/uploads\/2012\/08\/paso1-1-e1344790694384.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-306\" title=\"Paso 1 - 1 desinstalar GRUB2\" alt=\"\" src=\"http:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-1-e1344790694384.png\" width=\"499\" height=\"351\" srcset=\"https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-1-e1344790694384.png 499w, https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso1-1-e1344790694384-300x211.png 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>El siguiente paso ser\u00e1 volver a instalar nuevamente.<\/p>\n<pre>$ sudo apt-get install grub-pc<\/pre>\n<p>Con este comando se instalar\u00e1n todas las dependencias necesarias, deberemos aceptar en la ventana que nos aparecer\u00e1 a continuaci\u00f3n y seleccionar el disco donde queremos instalar de nuevo GRUB2.<\/p>\n<p><a href=\"http:\/\/vps-1289c3eb.vps.ovh.net\/wp-content\/uploads\/2012\/08\/paso2-1-e1344790840556.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-307\" title=\"paso2-1 instalar GRUB2\" alt=\"\" src=\"http:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-1-e1344790840556.png\" width=\"499\" height=\"351\" srcset=\"https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-1-e1344790840556.png 499w, https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-1-e1344790840556-300x211.png 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/vps-1289c3eb.vps.ovh.net\/wp-content\/uploads\/2012\/08\/paso2-2-e1344790879209.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-308\" title=\"paso2-2 instalar GRUB2\" alt=\"\" src=\"http:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-2-e1344790879209.png\" width=\"499\" height=\"351\" srcset=\"https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-2-e1344790879209.png 499w, https:\/\/www.javiercarrasco.es\/wp-content\/uploads\/2012\/08\/paso2-2-e1344790879209-300x211.png 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>Y para terminar con la instalaci\u00f3n actualizamos el Grub.<\/p>\n<pre>$ sudo update-grub2<\/pre>\n<p>Hasta aqu\u00ed la reinstalaci\u00f3n del GRUB2, el siguiente paso ver una <a title=\"Configurar Grub2\" href=\"http:\/\/www.javiercarrasco.es\/2012\/08\/12\/configurar-grub2\/\">configuraci\u00f3n<\/a> muy sencilla.<\/p>\n<p>Fuentes:<br \/>\n<a title=\"GRUB2 a fondo\" href=\"http:\/\/crashbit.homelinux.com\/node\/1655\" target=\"_blank\" rel=\"noopener\">Crashbit&#8217;s place<\/a><br \/>\n<a title=\"Restaurar la configuraci\u00f3n del Grub2\" href=\"http:\/\/www.ubuntu-guia.com\/2012\/06\/restaurar-la-configuracion-del-grub2.html\" target=\"_blank\" rel=\"noopener\">ubuntu-guia<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Despu\u00e9s de muchas vueltas y perder la esperanza he conseguido configurar el Grub2, vi\u00e9ndolo ahora resulta m\u00e1s f\u00e1cil que todo lo que he estado haciendo. Una de las cosas que nos puede resultar interesante es conocer la versi\u00f3n que tenemos instalada del Grub. $ sudo grub-install -v Deber\u00e1 aparecer algo parecido a esto. grub-install (GRUB) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[30,60,125],"class_list":["post-289","post","type-post","status-publish","format-standard","hentry","category-cuaderno-linux","tag-comandos","tag-grub2","tag-ubuntu"],"_links":{"self":[{"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=\/wp\/v2\/posts\/289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=289"}],"version-history":[{"count":0,"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=\/wp\/v2\/posts\/289\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.javiercarrasco.es\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}