grub-install shouldn't be directly used maintain dpkg managed grub installations.
This feature is supported when using dpkg-reconfigure grub-efi-amd64-signed, or grub-multi-install.
grub-install shouldn't be directly used maintain dpkg managed grub installations.
This feature is supported when using dpkg-reconfigure grub-efi- amd64-signed, or grub-multi-install.