---
tags:
  - linux
  - grub
---
I've learnt that to install GRUB we need an EF02 partition as the first partition.

MBR -> first sector of disk contains boot loader
GPT -> a seperate partition

EF00 -> EFI System Partition (ESP)
EF02 -> BIOS boot partition
Both are partitions for GPT partitioned disks, just the type of firmware is different,.