[root@e boot]# grub-install
Installing for x86_64-efi platform.
grub-install: error: cannot find EFI directory.
[root@e boot]# grub-install --efi-directory=/boot
Installing for x86_64-efi platform.
efibootmgr: Boot entry 0003 not found
efibootmgr: Could not delete boot variable: Success
** Warning ** : Boot0003 has same label arch
efibootmgr: Could not add entry to BootOrder: No such file or directory
Installation finished. No error reported.
[root@e boot]# ls
EFI  grub
[root@e boot]# cd EFI
[root@e EFI]# ls
arch
[root@e EFI]# cd arch
[root@e arch]# ls
grubx64.efi
[root@e arch]#