{"id":172,"date":"2009-08-21T18:27:34","date_gmt":"2009-08-21T23:27:34","guid":{"rendered":"http:\/\/alejandroayala.wordpress.com\/?p=172"},"modified":"2012-04-20T23:22:50","modified_gmt":"2012-04-21T04:22:50","slug":"como-recuperar-tu-contrasena-de-root","status":"publish","type":"post","link":"https:\/\/alejandroayala.solmedia.ec\/?p=172","title":{"rendered":"Como recuperar tu contrase\u00f1a de root"},"content":{"rendered":"

Alguna vez en la vida es posible que olvides tu contrase\u00f1a de root. Si eso pasa…mmmm…. recup\u00e9rala f\u00e1cilmente.<\/p>\n

Arranca tu linux en modo texto.\u00a0 Aqu\u00ed hay una guia de como hacerlo<\/a>.<\/p>\n

Cuando est\u00e9s en el prompt haz lo siguiente:<\/p>\n

[sourcecode language=\u00bbbash\u00bb]
\ncd \/etc
\n[\/sourcecode]
\n[sourcecode language=\u00bbbash\u00bb]
\nnano passwd
\n[\/sourcecode]<\/p>\n

<\/p>\n

<\/pre>\n
Mira estas lineas<\/p>\n
[sourcecode language=\u00bbtext\u00bb]
\nroot:x:0:0:root:\/root:\/bin\/bash
\n[\/sourcecode]<\/p>\n
Al inicio, la primera l\u00ednea, ahora has que quede de la siguiente manera:<\/p>\n
[sourcecode language=\u00bbtext\u00bb]
\nroot::0:0:root:\/root:\/bin\/bash
\n[\/sourcecode]<\/p>\n
borr\u00e9 la \u00abx\u00bb que estaba entre los dos \u00ab:\u00bb.<\/p>\n
Guarda los cambios del archivo.<\/p>\n
Ahora abre el archivo \u00abshadow\u00bb:<\/p>\n
[sourcecode language=\u00bbbash\u00bb]
\nnano shadow
\n[\/sourcecode]<\/p>\n
<\/p>\n
Has que la primera l\u00ednea quede de la siguiente manera:<\/p>\n
[sourcecode language=\u00bbtext\u00bb]
\nroot::::
\n[\/sourcecode]<\/p>\n
Borr\u00e9 cada contrase\u00f1a encriptada.<\/p>\n
Guarda los cambios.<\/p>\n
Reinicie la PC e inicia la sesi\u00f3n con tu usuario normal, abre una terminal y configura una nueva contrase\u00f1a para el root as\u00ed:<\/p>\n
[sourcecode language=\u00bbbash\u00bb]
\nsu passwd
\n[\/sourcecode]<\/p>\n
Ingresa tu nuevo password, el sistema te pide que la repitas…<\/p>\n
Listo!… tu nueva contrase\u00f1a de root est\u00e1 configurada.<\/p>\n
Imagenes del grub, config del booteo y del Recovery Menu(Ubuntu 9.04)<\/p>\n
\"Menu<\/a>
Menu Grub<\/p><\/div>\n
\"Opciones<\/a>
Opciones booteo<\/p><\/div>\n
\"Boot<\/a>
Boot modificado<\/p><\/div>\n
\"Ubuntu<\/a>
Ubuntu booteando<\/p><\/div>\n
\"Recovery<\/a>
Recovery Menu<\/p><\/div>\n
\"root\"<\/a>
root<\/p><\/div>\n
\"Listo...sesion<\/a>
Listo...sesion root<\/p><\/div>\n
\"Mejor<\/a>
Mejor vista..sesion root<\/p><\/div>\n
Fuente: http:\/\/tips4linux.com\/recover-your-lost-root-password-in-linux\/<\/a><\/p>\n\n
Twittear<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
Alguna vez en la vida es posible que olvides tu contrase\u00f1a de root. Si eso pasa…mmmm…. recup\u00e9rala f\u00e1cilmente. Arranca tu linux en modo texto.\u00a0 Aqu\u00ed hay una guia de como hacerlo. Cuando est\u00e9s en el prompt haz lo siguiente: [sourcecode language=\u00bbbash\u00bb] cd \/etc [\/sourcecode] [sourcecode language=\u00bbbash\u00bb] nano passwd [\/sourcecode]<\/p>\n","protected":false},"author":1,"featured_media":733,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[8],"tags":[26,28,29,47,70,75,507,88],"_links":{"self":[{"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/posts\/172"}],"collection":[{"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=172"}],"version-history":[{"count":5,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/posts\/172\/revisions"}],"predecessor-version":[{"id":734,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/posts\/172\/revisions\/734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=\/wp\/v2\/media\/733"}],"wp:attachment":[{"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alejandroayala.solmedia.ec\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}