Because the translations of all the "main" packages (and a few others) are brought by the language packs, and also MATE users most likely use some "main" packages. He is simply supposed to have the language packs for his language installed. That's how Ubuntu including the flavors has been designed for many cycles.
Since we are close to the release of an LTS, I want to narrow the fix to only affect where it matters, i.e. the live sessions. -- You received this bug notification because you are a member of DX Packages, which is subscribed to accountsservice in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1861481 Title: language-options causes live CD sessions to be untranslated Status in accountsservice package in Ubuntu: Confirmed Status in lightdm package in Ubuntu: New Bug description: Since Ubuntu 19.10, for all Ubuntu live CDs that use LightDM (e.g. MATE and Xubuntu), if a user selects a language in syslinux other than those with an included langpack, the session is then untranslated. For example, if one boots Ubuntu MATE 20.04 and selects Greek in syslinux, he ends up with LANGUAGE=en in the session. The chain of events is: LightDM has an Ubuntu-specific patch that makes it call /usr/share/language-tools/language-options instead of the upstream `locale -a`. `locale -a` does list el_GR as a supported locale because casper correctly updated the locales. But language-options doesn't list el_GR, so it fools LightDM into thinking that Greek aren't supported; while they're all there, since e.g. MATE doesn't rely on langpacks; mate-panel.mo and mate-calc.mo etc are all there. I believe the correct fix would be for language-options to list el_GR on live CDs (to merge the output of locale -a in its output). Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1861481/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp