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="crashkernel=1G-2G:192M,2G-64G:256M,64G-:512M selinux=0 console=tty0 console=ttyS0,115200"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true