Something is updating on my Fedora 33 system and destroying my grub loader on a dual boot system. I have reinstalled a couple times and even tried Fedora 34. Fedora 34 won't install giving an error about not being able to update the /boot/efi directory. Fedora 33 at least starts the first time until the updates run. The first boot I get the grub menu. The second time after updates, I get a grub command line screen.

1. Automatic updates keep installing before I can troubleshoot. The first time I login, I disable and stop packagekit. But either it already sets automatic updates on next boot, or something else is running updates on next boot which is killing the grub menu.

2. I am assuming the grub loader is getting replaced when a kernel is updated. The original Fedora 33 kernel installed with the install media works. But after the updates, it does not work.

Any help on disabling the automatic updates and then troubleshooting the dual boot issue would be appreciated.

John