Question

What is GRUB in Linux?

Answer 1

heya mate

it is a boot loader package that supports multiple loading system on computer .during boot up the user can select the operating system to work .actually it's based on multiboot package..

hope it helps u dear mate

Answer 2

Answer:

Grub is a boot loader which stands for GNU GRand Unified Bootloader is was a part of GNU project but later became more famous and is used by many people to put is simply GRUB gives you more option to boot like booting from different kernels or different operating system on the case of dual boot