{"id":2008,"date":"2026-01-09T15:02:08","date_gmt":"2026-01-09T14:02:08","guid":{"rendered":"https:\/\/www.delixirpro.com\/blog\/?p=2008"},"modified":"2026-01-09T15:03:09","modified_gmt":"2026-01-09T14:03:09","slug":"upgrader-debian-10-buster","status":"publish","type":"post","link":"https:\/\/www.delixirpro.com\/blog\/2026\/01\/09\/upgrader-debian-10-buster\/","title":{"rendered":"Upgrader Debian 10 (Buster) vers Debian 11 (Bullseye)"},"content":{"rendered":"\n<p id=\"tw-target-text\">Debian 10 (\u00ab\u00a0buster\u00a0\u00bb) n&rsquo;est plus pris en charge, sauf dans sa version \u00e0 support \u00e0 long terme (LTS), qui court jusqu&rsquo;en juin 2024.<br><br>Le d\u00e9p\u00f4t de r\u00e9troportage pour Debian 10 n&rsquo;existe plus, car le portage de paquets n&rsquo;est plus n\u00e9cessaire. De m\u00eame, les autres d\u00e9p\u00f4ts de paquets tiers ciblant \u00ab\u00a0buster\u00a0\u00bb n&rsquo;existent plus.<br><br>Il est recommand\u00e9 d&rsquo;effectuer une sauvegarde, puis de mettre \u00e0 niveau votre syst\u00e8me via Debian 11 (\u00ab\u00a0bullseye\u00a0\u00bb) vers Debian 12 (\u00ab\u00a0bookworm\u00a0\u00bb). Vous pouvez \u00e9galement installer un nouveau syst\u00e8me sous Debian 12 (\u00ab\u00a0bookworm\u00a0\u00bb) et y migrer vos applications et vos donn\u00e9es. Ne tentez pas de mettre \u00e0 niveau directement de Debian 10 (\u00ab\u00a0buster\u00a0\u00bb) vers Debian 12 (\u00ab\u00a0bookworm\u00a0\u00bb).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Proc\u00e9dure <\/h2>\n\n\n\n<p>1. Remplacer dans le fichier\u00a0<code>\/etc\/apt\/sources.list<\/code>\u00a0les occurences <code>buster\/updates<\/code>\u00a0par\u00a0<code>bullseye-security<\/code> puis toutes celles de\u00a0<code>buster<\/code>\u00a0par\u00a0<code>bullseye<\/code>.<\/p>\n\n\n\n<p>2. Mettre \u00e0 jour les donn\u00e9es d&rsquo;APT  :<\/p>\n\n\n\n<p><code>apt update<\/code><\/p>\n\n\n\n<p>3. Faire un upgrade minimal :<\/p>\n\n\n\n<p><code>apt upgrade --without-new-pkgs<\/code><\/p>\n\n\n\n<p>4. Faire un upgrade complet :<\/p>\n\n\n\n<p><code>apt full-upgrade<\/code><\/p>\n\n\n\n<p>Source : <a href=\"https:\/\/unix.stackexchange.com\/questions\/776892\/apt-get-update-failing\">https:\/\/unix.stackexchange.com\/questions\/776892\/apt-get-update-failing<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Debian 10 (\u00ab\u00a0buster\u00a0\u00bb) n&rsquo;est plus pris en charge, sauf dans sa version \u00e0 support \u00e0 long terme (LTS), qui court jusqu&rsquo;en juin 2024. Le d\u00e9p\u00f4t de r\u00e9troportage pour Debian 10 n&rsquo;existe plus, car le&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":2009,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[242,241,240,244,245],"class_list":["post-2008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-tips","tag-bullseye","tag-buster","tag-debian","tag-debian-10","tag-debian-11"],"_links":{"self":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/comments?post=2008"}],"version-history":[{"count":2,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2008\/revisions"}],"predecessor-version":[{"id":2011,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2008\/revisions\/2011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/media\/2009"}],"wp:attachment":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/media?parent=2008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/categories?post=2008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/tags?post=2008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}