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="consoleblank=0 crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M resume=UUID=bfefcc3a-d968-48c4-8f76-e7bdaf84b6a2 nomodeset biosdevname=0 net.ifnames=0 rhgb quiet selinux=0" GRUB_DISABLE_RECOVERY="true" GRUB_ENABLE_BLSCFG=true