Grub is not installed, nothing helps, what should I do?

Question

linux

I'm trying to install linux, none of the different distributions and versions are installed, all the time, grub has not been installed for 3 years now, now I can't install grub manually.
Note: it costs Windows 10
sudo grub-install /dev/sda
Installing for x86_64-efi platform.
grub-install: error: cannot find EFI directory.
if you specify a directory via --efi-directory, the same error

Answer 1

In this situation, the path to the EFI directory should be passed explicitly to the grub-install utility
`grub-install --efi-directory=/boot/efi /dev/sda` .
In this example command, EFI uses the /boot/efi directory for its files, but the exact path to this directory may differ in your case.