https://www.mail-archive.com/ubuntu-bug ... 46917.html
https://lists.ubuntu.com/archives/ubunt ... 42954.html
很不幸,我是在我的系统被破坏后才看到这个To upgrade your noble system, consider a multi staged approach:
1. `apt upgrade` to upgrade without removals.
2. `apt full-upgrade ubuntu-desktop` (amend with other packages)
to run a full upgrade, keeping the specified packages installed.