TLDR
Enter a command. For example: nemo, ubuntu bug, needrestart.

grub-mkconfig

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