Rename a grub entry

[Akito]

Okay, found some information on the Grub Customizer problem.

10 reasons why Debian is better than Arch

I quote from Pjotr’s fine Easy Linux Tips project about Grub customizer. Don’t use Grub Customizer There’s also a third-party tool called Grub Customizer, which massively complicates your bootloader. It heavily changes the contents of the system folder /etc/grub.d , which is where important parts of Grub reside. These changes don’t disappear, when you remove Grub Customizer after using it! In that system folder, Grub Customizer changes files into so-called “proxified” files, which creates a…