boot.loader.grub.extraConfig

Additional GRUB commands inserted in the configuration file just before the menu entries.

Type

strings concatenated with "\n"

Default

""

Example

''
  serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
  terminal_input --append serial
  terminal_output --append serial
''

Declared

<nixpkgs/nixos/modules/system/boot/loader/grub/grub.nix>