GRUB_DEFAULT="0" GRUB_TIMEOUT="9" GRUB_DISTRIBUTOR="Debian" GRUB_CMDLINE_LINUX_DEFAULT="quiet" GRUB_CMDLINE_LINUX="" GRUB_DISABLE_SUBMENU="y" GRUB_DISABLE_RECOVERY="true" GRUB_INIT_TUNE="480 440 1" GRUB_TERMINAL="console" GRUB_GFXPAYLOAD_LINUX="text"