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configure-grub(1) General Commands Manual configure-grub(1) NAME configure-grub -- NorNet configure-grub SYNOPSIS configure-grub grub-defaults-template-file [-i input-grub-defaults-- file | --input input-grub-defaults-file] [-o output-- grub-defaults-file | --output output-grub-defaults-file] [-V GRUB_GFXMODE | --video GRUB_GFXMODE] [-T GRUB_INIT_TUNE | --tune GRUB_INIT_TUNE] DESCRIPTION configure-grub adjusts a GRUB configuration file by applying a configu- ration from a template, and merging the existing configurations set- tings 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 mod- ify 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 configure-grub May 11, 2025 configure-grub(1)
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | EXAMPLES
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