That log file is mostly empty; it would seem like you upgraded the system by manually modifying /etc/apt/sources.d/ instead of using `/usr/bin/do-release-upgrade`?
Let's try to get some information from elsewhere. Please share `/var/log/apt/term.log` and `/var/log/apt/term.log.*.gz` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2147390 Title: Dock missing on the left of the screen, uses standard gnome setting for dock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2147390/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
