Hello murthagh, Did you a custom python version installed in your system ? If yes, I think you can run the upgrade command again specifying the right python path like this:
env PYTHONPATH=/usr/lib/python3/dist-packages apt upgrade If that doesn't work, please provide the output of the following commands: which python3 python3 -c "import uaclient" env PYTHONPATH=/usr/lib/python3/dist-packages python3 -c "import uaclient" ua version apt policy ubuntu-advantage-tools And we will take a better look at it. ** Changed in: ubuntu-advantage-tools (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1949574 Title: package ubuntu-advantage-tools 27.3~16.04.1 failed to install/upgrade: podproces instalovaný post-installation skript vrátil chybový status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-advantage-tools/+bug/1949574/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs