I got a pair of new Precision 7760s, and by comparing their setups I found that the on the one I hadn't used much yet the updates subscribed to were "Security and Recommended" where the one I had used more the updates were set to "Security Only". As I'm sure you are aware (though I was not) this cuts off access to "focal-updates". Did I make this change? I have no memory of doing so nor any reason to have done so, but operator error is the simplest explanation.
Again sorry for wasting your time with this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1975875 Title: libgail-3-0 install blocked by "=" dependency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1975875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs