I had an amazon EC2 Ubuntu 18.04 instance fail to boot. Grub was updated to the fixed version on aug 3 (2.02-2ubuntu8.17). A fix for this bug that prevents this in the future may have been released, but the broken state the machine is in, is not recovered.
Amazon AWS is especially tricky, because you don't have a VGA console to see the error in. Even tier 1 support only has virtual console access, which is not there yet. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889556 Title: grub-install failure does not fail package upgrade (and does not roll back to matching modules) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs