{"id":516,"date":"2026-02-26T13:18:37","date_gmt":"2026-02-26T12:18:37","guid":{"rendered":"https:\/\/luca.lovalvo.ch\/blog\/?p=516"},"modified":"2026-02-26T13:18:38","modified_gmt":"2026-02-26T12:18:38","slug":"ubuntu-mise-a-jour-de-vieille-release","status":"publish","type":"post","link":"https:\/\/luca.lovalvo.ch\/blog\/ubuntu-mise-a-jour-de-vieille-release\/","title":{"rendered":"Ubuntu &#8211; Mise \u00e0 jour de vieille release"},"content":{"rendered":"\n<p>\u00ab\u00a0Lorsqu&rsquo;on utilise une version d&rsquo;Ubuntu non-LTS arriv\u00e9e en fin de vie, les d\u00e9p\u00f4ts officiels sont d\u00e9sactiv\u00e9s. Cela rend toute mise \u00e0 jour impossible et provoque des erreurs 404 lors de l&rsquo;ex\u00e9cution de \u00ab\u00a0udo apt update\u00a0\u00bb.<br><a href=\"http:\/\/ch.archive.ubuntu.com\/ubuntu\">http:\/\/ch.archive.ubuntu.com\/ubuntu<\/a>  404 Not Found<\/p>\n\n\n\n<p>Pour cela, il faut changer dans les \u00ab\u00a0sources.list\u00a0\u00bb, les url pour appeler une URL \u00ab\u00a0old-releases\u00a0\u00bb.<br><br>Dans un terminal : <br>sudo sed -i &lsquo;s\/http:\\\/\\\/.*.ubuntu.com\/http:\\\/\\\/old-releases.ubuntu.com\/g&rsquo; \/etc\/apt\/sources.list<br><br>Si vous avez des fichiers dans <code>\/etc\/apt\/sources.list.d\/<\/code>, il faut aussi les traiter : <br>sudo sed -i &lsquo;s\/http:\\\/\\\/.<em>.ubuntu.com\/http:\\\/\\\/old-releases.ubuntu.com\/g&rsquo; \/etc\/apt\/sources.list.d\/<\/em>.list<br><br>puis terminer par : sudo apt-get update<br><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00ab\u00a0Lorsqu&rsquo;on utilise une version d&rsquo;Ubuntu non-LTS arriv\u00e9e en fin de vie, les d\u00e9p\u00f4ts officiels sont d\u00e9sactiv\u00e9s. Cela rend toute mise \u00e0 jour impossible et provoque des erreurs 404 lors de l&rsquo;ex\u00e9cution de \u00ab\u00a0udo apt update\u00a0\u00bb.http:\/\/ch.archive.ubuntu.com\/ubuntu 404 Not Found Pour cela, il faut changer dans les \u00ab\u00a0sources.list\u00a0\u00bb, les url pour appeler une URL \u00ab\u00a0old-releases\u00a0\u00bb. Dans un [&hellip;]<\/p>\n","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-516","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/posts\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/comments?post=516"}],"version-history":[{"count":1,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/posts\/516\/revisions"}],"predecessor-version":[{"id":517,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/posts\/516\/revisions\/517"}],"wp:attachment":[{"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/media?parent=516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/categories?post=516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luca.lovalvo.ch\/blog\/wp-json\/wp\/v2\/tags?post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}