Has to be the right shift key on my 18.04lts system, but I've always just used tapping the Esc key immediately after post until the grub menu comes up. I explained earlier how to remove the .24 kernel. But don't try to remove the one you are running at the time. Not sure what would happen then.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779827 Title: failure to boot with linux-image-4.15.0-24-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1779827/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs