Sorry, I didn't ask the question in a proper way. When you install other software by adding a ppa every time you run the udaate/upgrade the system searches for them in the ppa recorded in. Now all the searches are disabled (manually buy myself) or automatically by the installation because no releases are available for the new Ububtu version. Probably after some tiem the developers will release a new version compatible with 22.04. How I can manage it? I have to browsse around an check manually? Or there is a procedure that do it automatically? For instance, looking at your suggestion #8 "Additionally, you have a teamviewer PPA enabled, which does not appear to have anything for the Jammy release". Maybe I'm completely wrong. Don't curse me ;-) thanks
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1973151 Title: Upgrade from 21.10 to 22.04 failed due to "phantomatic" network issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1973151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs