Comment 3 for bug 1982791

Revision history for this message
Brian Murray (brian-murray) wrote : Re: Can not upgrade from Impish anymore, Release files have gone. Upgrading all packages to latest also not working anymore. This is now a broken installation.

Please switch your /etc/apt/sources.list file to use "" instead of "". After doing that you'll be able to run 'apt update' and 'apt dist-upgrade' to install all available updates for your release. Finally, you'll be able to run the distribution upgrade to Ubuntu 22.04 LTS.