Come to find out that adding "onerror" to zombie in the screenrc file does help there is just what is approximately a 10 second delay between the "Command detached from window" message and the upgrade process exiting 0 which then causes screen to disappear.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888916 Title: after the upgrade completes reattaching to the screen session can restore your sources.list file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1888916/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
