I could restore the old state by running sudo apt install gnome-shell-common=42.9-0ubuntu2.1 sudo apt install gnome-shell ubuntu-desktop gdm3 gnome-shell-extension-desktop-icons-ng gnome-shell-extension-appindicator chrome-gnome-shell ubuntu-session gnome-shell-extension-manager gnome-shell-extension-ubuntu-dock ubuntu-desktop-minimal
but for a user who is not familiar with package management tools and the command line more generally, this would practically brick their machine. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2077232 Title: Security update 42.9-0ubuntu2.2 uninstalls GDM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2077232/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs