Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menuentries Features: * move, remove or rename menuentries (they stey updatable by update-grub) * edit the contents of menuentries or create new ones (internally it edits the 40_custom) * support for GRUB2 and BURG * reinstallation of the bootloader to MBR * settings like default operating system, kernel params, back