NAME

configure-grub — NorNet configure-grub

SYNOPSIS

DESCRIPTION

configure-grub adjusts a GRUB configuration file by applying a configuration from a template, and merging the existing configurations settings with additional customisations. It can for example be used to set a custom screen resolution (GRUB_GFXMODE option) or startup tune (GRUB_INIT_TUNE option).

WARNING: This program is meant to be used by expert users! Do not modify a working GRUB configuration without knowing how to boot the system from a rescue media to fix a broken configuration!

ARGUMENTS

The following options are available:

-i input-grub-defaults-file | --input input-grub-defaults-file

Set name of input GRUB file (default: /etc/default/grub).

-o output-grub-defaults-file | --output output-grub-defaults-file

Set name of output GRUB file to write.

-V GRUB_GFXMODE | --video GRUB_GFXMODE

Replace GRUB_GFXMODE by the provided setting.

-T GRUB_INIT_TUNE | --tune GRUB_INIT_TUNE

Replace GRUB_INIT_TUNE by the provided setting.

EXAMPLES

configure-grub /usr/share/configure-grub/grub-defaults-standard -V 'auto,1920x1080,1024x768' -T '20000 584 144 736 48 1048 288 984 96 784 63 0 1 656 64 880 63 0 1 1176 192'

 

sudo configure-grub /usr/share/configure-grub/grub-defaults-nornet -V 'auto,1024x768' -o /etc/default/grub

 

sudo configure-grub /usr/share/configure-grub/grub-defaults-nornet -i /etc/default/grub -V 'auto,1920x1080,1024x768' -T '20000 584 144 736 48 1048 288 984 96 784 63 0 1 656 64 880 63 0 1 1176 192' -o /etc/default/grub