I can see from the logs that you must have packages from the backports- extra PPA on your system, to get newest plasma 5.27. The packages in that are backported from 24.04, so are newer than those found 23.10. This is likely the source of most of the conflicts and refusal to upgrade.
Re-enabling the backports PPA then removing it with ppa-purge may be a solution to at least some of this. I would note that 22.04 to 23.10 upgrades is non standard and not a path that really gets tested. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063952 Title: 22.04 to 23.10 upgrade fails, kubuntu-desktop is not installable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2063952/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
