GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="vconsole.keymap=us crashkernel=auto net.ifnames=0 biosdevname=0 vconsole.font=latarcyrheb-sun16 rhgb quiet" GRUB_DISABLE_RECOVERY="true"