To let the system use the packages and configuration we need three steps

  1. Write an entry in the EFI system firmware where to find the bootloader.
  2. Build an image for initial system load.
  3. Generate the necessary files for Grub.

EFI loader information

Generate grub for EFI system

# grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=Manjaro


Build the initramfs according to your chosen kernel e.g. linux53

# mkinitcpio -p linux53

Grub configuration

Generate grub configuration

# grub-mkconfig -o /boot/grub/grub.cfg