GRUB_TIMEOUT=1
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="biosdevname=0 rd.auto=1 consoleblank=0 crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true