"An upgrade is not possible at this time Due to a bug in shim, LP: #1928434, upgrades are not currently safe for your hardware.
Once that bug has been resolved you will be able to upgrade to the next release of Ubuntu." ubuntu 20:10, 07.06.2021, macbook air 6,2 middle 2013 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929449 Title: do not allow upgrades to hirsute for Apple hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1929449/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
