Hi! I was `do-release-upgrade -d` an Ubuntu 22.04 to Ubuntu 24.04 to test and got bitten by this bug too! lol
The command `/usr/lib/grub/grub-multi-install --target=x86_64-efi` returns 10, causing `dpkg --configure grub-efi-amd64-signed` to fail.
Hi! I was `do-release-upgrade -d` an Ubuntu 22.04 to Ubuntu 24.04 to test and got bitten by this bug too! lol
The command `/usr/lib/ grub/grub- multi-install --target= x86_64- efi` returns 10, causing `dpkg --configure grub-efi- amd64-signed` to fail.