User Tools

Site Tools


ubuntu:gub2

This is an old revision of the document!


Grub2 Config Recipes

Force grub to show menu

  • comment out GRUB_HIDDEN_* and run update-grub
/etc/defaults/grub
GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
#GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

Add a custom entry to boot menu

  1. Add entry to /etc/grub.d/40_custom
  2. run update-grub

Add Default Kernel options

  1. update GRUB_CMDLINE_LINUX_DEFAULT= in /etc/defaults/grub
  2. run update-grub
ubuntu/gub2.1394565460.txt.gz · Last modified: 2014/03/11 14:17 by tschulz