Reading the main.log and apt.log files, it turns out my Ubuntu 20.04 upgrade was prevented because of a redundant Python 2 installation. Since Python 3.7+ is now the Python installation of choice for the latest Linux systems, it's possible to remove Python 2 without any impact to the Ubuntu installation.
The removal of Python 2 followed from my Ubuntu 18.04 installation only by using the following command: sudo apt remove python-minimal Hope this solves your Ubuntu 20.04 installation problems like it solved mine. If you want to reinstall Python 2 after upgrading to Ubuntu 20.04 for any reason, you can do this with: sudo apt install python-minimal or sudo apt install python2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1896810 Title: Cannot upgrade Kubuntu from 18.04 to 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1896810/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
