I also have the same symptom. Except I didn't run from a terminal, I just looked in /var/log/syslog:
Oct 24 18:39:37 snowplow update-manager.desktop[7753]: Checking for a new Ubuntu release Oct 24 18:39:37 snowplow update-manager.desktop[7753]: Please install all available updates for your release before upgrading. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799710 Title: 18.04->18.10: update-manager don't show upgrade page To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1799710/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
