How do I get to the GRUB menu in Ubuntu?

With BIOS, quickly press and hold the Shift key, which will bring up the GNU GRUB menu. (If you see the Ubuntu logo, you’ve missed the point where you can enter the GRUB menu.) With UEFI press (perhaps several times) the Escape key to get grub menu.

How do I get to GRUB menu?

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 .

How do I change the GRUB menu in Ubuntu?

2. Reboot your Ubuntu machine using the shutdown command as shown below. Once your device restarts, press and hold Shift while loading Ubuntu GRUB, and you will see the GRUB bootloader menu. If you don’t select anything, GRUB will boot the system with the default kernel and proceed with the booting process.

How do I open the boot menu in Ubuntu?

While the “To interrupt normal startup, press Enter” message is displayed at the lower-left area of the screen, press the F1 key. The BIOS Setup Utility menu will be displayed. If a password prompt appears, type the correct password.

What is GRUB menu in Linux?

Grub is the boot menu. If you have more than one operating system installed, it allows you to select which one to boot. Grub is also useful for troubleshooting. You can use it to modify the boot arguments or to boot from an older kernel.

Where is the GRUB menu located in Linux?

The primary configuration file for changing menu display settings is called grub and by default is located in the /etc/default folder. There are multiple files for configuring the menu – /etc/default/grub mentioned above, and all the files in the /etc/grub. d/ directory.

How do I edit grub menu?

Use the arrow keys to select the boot entry to edit, then type e to access the GRUB edit menu. Use the arrow keys to select the kernel or kernel$ line in this menu. Type e to add boot arguments to the line. Type any additional boot arguments that you want to specify.

How do I open GRUB boot menu?

You can get GRUB to show the menu even if the default GRUB_HIDDEN_TIMEOUT=0 setting is in effect:

  1. If your computer uses BIOS for booting, then hold down the Shift key while GRUB is loading to get the boot menu.
  2. If your computer uses UEFI for booting, press Esc several times while GRUB is loading to get the boot menu.

What is the difference between Grub LST and Grub config?

grub.cfg is the file which replaced GRUB 0.97’s menu.lst. This file contains the GRUB 2 menu information but unlike GRUB’s menu.lst the grub.cfg file is not normally edited directly. The file is the result of various scripts which build the menu in sections, with each script responsible for a specific part of the menu.

How do I get Grub to show the Ubuntu menu?

By default, GRUB will show the menu if there is a second operating system installed. If only Ubuntu is installed, then GRUB will generally load Ubuntu without showing the menu. To reconfigure GRUB to always show a menu: Set GRUB_HIDDEN_TIMEOUT= (no value after the = sign).

What version of Grub do I have Ubuntu?

The current version of GRUB is 1.99, which was introduced with Ubuntu 11.04, Natty Narwhal and is the version installed with 12.04, Precise Pangolin LTS. The documentation on this page applies to GRUB 1.99 unless otherwise noted. To determine your version, use grub-install -V.

Where is the Grub config file in Linux?

GRUB 2 builds its menu (grub.cfg) by running scripts found in the /etc/grub.d/folder and the settings in the /etc/default/grub file. This file is recreated automatically whenever the update-grub command is run.