Control GRUB Environment - Edit Variables | Online Free DevTools by Hexmos

Control GRUB environment variables with grub-editenv. Manage boot entries, reset variables, and configure the GRUB environment. Free online tool, no registration required.

grub-editenv

Edit GRUB environment variables. More information: https://www.gnu.org/software/grub/manual/grub/grub.html.

  • Set a default boot entry (Assuming the boot entry already exists):

grub-editenv /boot/grub/grubenv set default={{Ubuntu}}

  • Display all GRUB environment variables:

grub-editenv /boot/grub/grubenv list

  • Reset the saved_entry variable to the default:

grub-editenv /boot/grub/grubenv unset saved_entry