How can I invoke grub-install from Ubuntu in a way that it installs its files to a custom directory and not, for example, to /EFI/ubuntu? Every method I try ends up (still) putting some .efi and .cfg files into the /EFI/ubuntu folder. I want to redirect this folder somewhere else (properly).
How can I install GRUB to a different folder than /EFI/ubuntu?
ubuntu;grub2