Edit File: grub
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="crashkernel=auto rhgb quiet vga=normal nomodeset rd.auto=1 rootdelay=10 rootdelay=10" GRUB_DISABLE_RECOVERY="true" GRUB_CMDLINE_LINUX_DEFAULT="noquiet nosplash net.ifnames=0 biosdevname=0" #GRUB_HIDDEN_TIMEOUT=0 GRUB_TIMEOUT=2 GRUB_DISABLE_LINUX_UUID=true