The message is pretty much self-explanatory. As for the inability to install postgresql after an upgrade, that issue seemingly arises because you installed PostgreSQL 16 in jammy from a PPA. We cannot provide support on that, please talk to your PPA provider if upgrades don't work.
** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2078675 Title: Unable to upgrade to 24.04.01 because of postgres To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2078675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs