{"id":487,"date":"2022-10-05T14:11:49","date_gmt":"2022-10-05T14:11:49","guid":{"rendered":"https:\/\/www.micha.name\/blog\/?p=487"},"modified":"2022-10-06T04:15:03","modified_gmt":"2022-10-06T04:15:03","slug":"server-upgrade-to-debian-11-bullseye","status":"publish","type":"post","link":"https:\/\/www.micha.name\/blog\/2022\/10\/05\/server-upgrade-to-debian-11-bullseye\/","title":{"rendered":"Server &#8211; upgrade to Debian 11 &#8220;bullseye&#8221;"},"content":{"rendered":"\n<p>After doing a desktop upgrade (From Debian 11 to Debian 12 (still in testing)), and upgrading my NAS, I also discovered my server was on Debian &#8220;oldstable&#8221; aka &#8220;buster&#8221;, with support ending in August 2022; ie, already past!<br><br>So after taking a snapshot I upgraded the server to Debian 11 aka &#8220;stable&#8221; aka &#8220;bullseye&#8221;.<br><br>The upgrade went quite smoothly, the only issue being that the mariadb-server package didn&#8217;t get installed for some reason, which left roundcube in an unconfigured state. Manually installing mariadb-server and resuming the upgrade fixed that.<br><br>A handful of configuration files needed some minor tweaking, then it was off to a reboot.<br><br>The system rebooted just fine, and a quick check of the most important services (email, cloud) seemed to show no problems.<br><br>Shortly afterwards I started getting some email notifications thoughl it seems that Nextcloud now requires php to have memory caching enabled. This required adding &#8220;apc.enable_cli&#8221; to be added to the php config files and all good.<br><br>Will see if it requires anything else over the next few days.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>EDIT 2022-10-06 : exim4<\/p>\n\n\n\n<p>Turns out the online-suggested fix broke my configuration using the vdom router.<br>All I needed to do is change $domain -> $domain_data to fix the &#8220;tained domain&#8221; errors, instead of taking the entire suggested fix.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After doing a desktop upgrade (From Debian 11 to Debian 12 (still in testing)), and upgrading my NAS, I also discovered my server was on Debian &#8220;oldstable&#8221; aka &#8220;buster&#8221;, with support ending in August 2022; ie, already past! So after taking a snapshot I upgraded the server to Debian 11 aka &#8220;stable&#8221; aka &#8220;bullseye&#8221;. The upgrade went quite smoothly, the only issue being that the mariadb-server package didn&#8217;t get installed for some reason, which left roundcube in an unconfigured state. Manually installing mariadb-server and resuming the upgrade fixed that. A handful of configuration files needed some minor tweaking, then it was off to a reboot. The system rebooted just fine, and a quick check of the most important services (email, cloud) seemed to show no problems. Shortly afterwards I started getting some email notifications thoughl it seems that Nextcloud now requires php to have memory caching enabled. This required adding &#8220;apc.enable_cli&#8221; to be added to the php config files and all good. Will see if it requires anything else over the next few days. EDIT 2022-10-06 : exim4 Turns out the online-suggested fix broke my configuration using the vdom router.All I needed to do is change $domain -> $domain_data to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/posts\/487"}],"collection":[{"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/comments?post=487"}],"version-history":[{"count":3,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/posts\/487\/revisions"}],"predecessor-version":[{"id":492,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/posts\/487\/revisions\/492"}],"wp:attachment":[{"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/categories?post=487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.micha.name\/blog\/wp-json\/wp\/v2\/tags?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}