Basically, the menu interface provides a list of boot entries to the user to choose from. Use the arrow keys to select the entry of choice, then press RET to run it. An optional timeout is …

Nov 14, 2025 · When you power on a Linux machine, the GRUB menu appears, allowing you to select which operating system to boot (in case of a multi-boot setup) or different kernel versions.

Dec 27, 2023 · In this comprehensive tutorial, I‘ll cover everything you need to know about Grub from A to Z. I‘ll explain what Grub is, how it works, and guide you through practical examples …

Menu will appear if you press and hold Shift during loading Grub, if you boot using BIOS. When your system boots using UEFI, press Esc. For permanent change you'll need to edit your …

In this blog post, we will delve into the fundamental concepts of the Ubuntu GRUB menu, explore its usage methods, discuss common practices, and share some best practices to help you …

In the menu interface, you just select an OS using the arrow keys. The menu is based on a configuration file which you prepare beforehand (see Configuration). While in the menu, you …

GRUB avoids this problem nowadays by using UUIDs or file system labels when generating ‘grub.cfg’, and we advise that you do the same for any custom menu entries you write.

While adding extra custom menu entries to the end of the list can be done by editing /etc/grub.d/40_custom or creating /boot/grub/custom.cfg, changing the order of menu entries …

GNU GRUB (short for GNU GRand Unified Bootloader, commonly referred to as GRUB) is a boot loader package from the GNU Project. GRUB is the reference implementation of the Free …

Nov 14, 2025 · During the boot process, you can access the GRUB command line by pressing c when the GRUB menu appears. The GRUB command line allows you to execute various …