Overview#

GRUB is an Abbreviation of the GNU GRand Unified Bootloader and is a software Boot Loader.

GRUB is the reference implementation of the Free Software Foundation's Multiboot Specification, which provides a user the choice to boot one of multiple Operating System installed on a device or select a specific kernel configuration available on a particular Operating System's Disk partitions.

More Information#

There might be more information for this subject on one of the following:

• Booting with GRUB
• Linux Boot Process

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• [#1] - GNU_GRUB - based on information obtained 2019-06-16