Install the GRUB Bootloader

NOTE

GRUB is a versatile and widely supported bootloader, making it an excellent choice for most systems.

1. Install GRUB to the Boot Partition

Use the following command to install GRUB:

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

Explanation of Arguments

• --target=x86_64-efi: Specifies the installation for 64-bit EFI systems. Omit this for legacy BIOS installations.
• --efi-directory=/boot: Indicates the directory where GRUB should be installed.
• --bootloader-id=grub: Sets the name of the bootloader as it appears in the BIOS boot menu.
• --removable: Ensures compatibility and prevents boot issues when BIOS settings are changed.

---

2. Generate the GRUB Configuration File

TIP

This command creates the configuration file, enabling GRUB to manage and load operating systems.

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

---

3. Final Steps

You’ve successfully installed GRUB and set up Arch Linux!

• Exit the chroot environment:

  exit

• Unmount the partitions:

  umount -R /mnt

• Reboot your system:

  reboot

NOTE

Remember to remove the installation media (e.g., USB) after rebooting to avoid booting into the installer again.