Current File : //etc/default/grub

GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT=""
GRUB_CMDLINE_LINUX="vconsole.keymap=us vconsole.font=latarcyrheb-sun16 nomodeset"
GRUB_DISABLE_RECOVERY="true"