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Configure console menu colors

As of DebianWheezy, there is no support for easily modifying the colors of the console menu. /etc/default/grub does not have any variables that can set the colors for this video mode.

The easiest way to modify the console menu colors is to create a new file /boot/grub/custom.cfg and put your configurations there:


set color_normal=light-gray/black

The variables that control the console menu colors are the following:

If you configured /boot/grub/custom.cfg, there is no need to run update-grub; the file will be automatically loaded by /boot/grub/grub.conf at boot.

Configure graphical splashimage

See also Grub/SplashImage, GrubEFIReinstall

Configure encrypted /boot/

Grub 2.02~beta2-29 supports reading an encrypted /boot partition.

Assuming you already have an encrypted system as setup by debian installer:

  1. add GRUB_ENABLE_CRYPTODISK=y to /etc/defaults/grub

  2. backup the contents of your /boot/ partition somewhere

  3. create an LUKS container where your /boot partition was and unlock it

  4. create an ext2 filesystem your LUKS container and mount it to /boot

  5. restore the backup of your /boot partition to your new encrypted /boot

  6. grub-install and update-grub