What happens if /efi does not yet exist? I created it normally 'sudo mkdir /efi' before modifying /etc/fstab to comment out /boot/efi line. So far as I know, installers don't create /efi (Fedora's installer does not) so that would be a needed feature. And then also things that modify /boot/efi need to be modified to use /efi instead. Some of this is abstracted with symlinks, e.g. Fedora uses symlink grub2-efi.cfg -> ../boot/efi/EFI/fedora/grub.cfg which is how grubby modifies it, but that can be changed to grub2-efi.cfg -> ../efi/EFI/fedora/grub.cfg - the bigger change is with the bootloader binaries needing updating, those packages have to know to look at both locations for the foreseeable future. Not too difficult, just a matter of doing it. --- Chris Murphy