GRUB_SAVEDEFAULT=true GRUB_TIMEOUT=3 GRUB_DEFAULT="saved" GRUB_DISABLE_LINUX_UUID=false GRUB_GFXPAYLOAD_LINUX=keep GRUB_DISABLE_RECOVERY=true GRUB_BACKGROUND="/boot/grub2/themes/rosa/terminal_background.png" GRUB_CMDLINE_LINUX_DEFAULT='splash=silent logo.nologo rfreeze_skip_dirs=dev:home:lost+found:media:mnt:proc:run:sys:tmp aufs_root=UUID=' GRUB_GFXMODE=1024x768,1024x600,800x600,640x480 GRUB_THEME="/boot/grub2/themes/rosa/theme.txt" GRUB_DISTRIBUTOR="ROSA" GRUB_DISABLE_OS_PROBER=false