1. First Install GRUB
  • pacman -S grub os-prober efibootmgr (later packages for efi systems and ability to dual boot)
  • grub-install --target=i386-pc /dev/sda for legacy bios
  • grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB for UEFI Systems
  1. Make config grub-mkconfig -o /boot/grub/grub.cfg

  2. Install theme pacman -S artix-grub-theme

  3. Select theme add this line GRUB_THEME="/usr/share/grub/themes/artix/theme.txt in /etc/default/grub

  4. Then update grub with step 2. again.