export GRUB_GFXMODE=800x600x16
export GRUB_TERMINAL=gfxterm
export GRUB_DISABLE_LINUX_UUID=true
if [ "$GRUB_GFXMODE" = "1024x768x16" ];then
  VGA=791
elif [ "$GRUB_GFXMODE" = "800x600x16" ];then
  VGA=788
elif [ "$GRUB_GFXMODE" = "1280x1024x16" ];then
  VGA=794
else
 VGA=normal
fi