This can be closed - totally my fault. I had several locked pacakages (forgot about them) and was using a couple PPA's (Padoka's Stable MESA PPA and Kubuntu backports). Was able to resolve it all with Aptitude (just took a few hours) System is fully upgraded now that I fixed the locked packages and unmish-mashed MESA.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788249 Title: Can'tinstall 'kubutnu-desktop' from 16.04LTS to 18.04LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1788249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
