Generate a GRUB configuration file. - grub-mkconfig

TLDR pages
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Generate a GRUB configuration file. More information: GNU GRUB Manual 2.12: Invoking grub-mkconfig.

  • Do a dry run and print the configuration to stdout:

sudo grub-mkconfig

  • Generate the configuration file:

sudo grub-mkconfig --output={{/boot/grub/grub.cfg}}

  • Print the help page:

grub-mkconfig --help