---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# grub-mkconfig

> Generate a GRUB configuration file.
> More information: <https://www.gnu.org/software/grub/manual/grub/grub.html#Invoking-grub_002dmkconfig>.

- Do a dry run and print the configuration to `stdout`:

`sudo grub-mkconfig`

- Generate the configuration file:

`sudo grub-mkconfig {{[-o|--output]}} {{/boot/grub/grub.cfg}}`

- Display help:

`grub-mkconfig {{[-h|--help]}}`
