FWIW this problem was included as shipped from Dell. Updates source was not explicitly enabled nor disabled by me. Somehow their custom config or maybe updating one of their drivers dragged in the updated package.
It's not worth the days of my life that it would take to find someone at Dell to report this to. But if someone there knows someone at Dell that could actually understand the problem it might save some other customers some trouble. Thanks for your help. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1975875 Title: libgail-3-0 install blocked by "=" dependency Status in gtk+3.0 package in Ubuntu: Invalid Bug description: The libgtk dependency in libgail-3-0 is set to = *not* >= 3.24.18. Since libgtk has moved on to 3.24.20 the install of libgail is now blocked, which of course blocks everything that depends on it, Nemo in my case but I'm sure there are many others as well. Using Ubuntu 20.04 LTS with all current updates. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1975875/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

