Francisco: the "diversion" is the giveaway. "oem-release" is a package that will lock the release number to the original (oem installed) version number. I don't know why - but I found out yesterday, one of my customers upgraded his Dell 20.04 to 21.04, only to end up with a recurring "21.04 is available, would you like to upgrade?". No wonder, if the system itself keeps telling that it's 20.04. After "apt remove oem-release", version numbers were correct.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1915396 Title: /etc/lsb-release pointing to 18.04 after upgrade to 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1915396/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
