Deleting dbx is not advisable, it contains the list of revoked certificates and binaries. The Mok* ones should be repopulated by shim during boot, so are probably fine. You want to end up with the same variables being back again after boot, essentially; but trigger garbage collection in UEFI during the reboot.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924605 Title: Grub2 menu not loading - could not create MokListXRT To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1924605/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs