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-4G:192M,4G-64G:256M,64G-:512M resume=UUID=469dd8d7-c51f-40e5-b628-804d5f399bd9 biosdevname=0 net.ifnames=0" GRUB_DISABLE_RECOVERY="true" GRUB_ENABLE_BLSCFG=true