In reply to #3: # apt list | grep distro-info
WARNING: apt does not have a stable CLI interface. Use with caution in scripts. distro-info-data/focal-updates,focal-security,now 0.43ubuntu1.9 all [Installiert,automatisch] distro-info/focal,now 0.23ubuntu1 amd64 [Installiert,automatisch] libdistro-info-perl/focal 0.23ubuntu1 all python3-distro-info/focal,now 0.23ubuntu1 all [Installiert,automatisch] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943638 Title: apt_check.py crashes with exception "AttributeError" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-notifier/+bug/1943638/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs