GRUB Configuration - Generate GRUB Config Files | Online Free DevTools by Hexmos

Generate GRUB configuration files with grub-mkconfig. Customize boot options and manage kernel parameters easily using the command line. Free online tool, no registration required.

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]}}