What Is Linux Grub Boot Loader?
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GRUB stands for GRand Unified Bootloader. Its function is to take over from BIOS at boot time, load itself, load the Linux kernel into memory, and then turn over execution to the kernel. … GRUB supports multiple Linux kernels and allows the user to select between them at boot time using a menu.

What is GRUB boot loader used for?

Grub is the Grand Unified Boot Loader. This program is responsible for detecting and loading any OS on your personal computer.

What is the Linux boot loader?

A boot loader, also called a boot manager, is a small program that places the operating system (OS) of a computer into memory. … If a computer is to be used with Linux, a special boot loader must be installed. For Linux, the two most common boot loaders are known as LILO (LInux LOader) and LOADLIN (LOAD LINux).

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

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