root@core ~# cat /etc/default/grub
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.

GRUB_DEFAULT=1
GRUB_HIDDEN_TIMEOUT=6
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=15
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
GRUB_CMDLINE_LINUX=""

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
GRUB_DISABLE_LINUX_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
root@core ~# cat /boot/grub/grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
set default="1"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}

function recordfail {
  set recordfail=1
  if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set dc37a158-0557-49bc-8487-0997bc719c67
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set dc37a158-0557-49bc-8487-0997bc719c67
set locale_dir=($root)/boot/grub/locale
set lang=en
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=15
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set dc37a158-0557-49bc-8487-0997bc719c67
insmod jpeg
if background_image /usr/share/images/grub/splash.jpg ; then
  set color_normal=black/black
  set color_highlight=magenta/black
else
  set menu_color_normal=white/black
  set menu_color_highlight=black/light-gray
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Microsoft Windows XP Professional" {
	insmod ntfs
	set root='(hd0,1)'
	search --no-floppy --fs-uuid --set 2c901f1e901eee58
	drivemap -s (hd0) ${root}
	chainloader +1
}
if [ ${timeout} != -1 ]; then
  if sleep --interruptible 6 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.

#menuentry "Microsoft Windows XP" {
#	insmod ntfs
#	set root='(hd0,1)'
#	search --no-floppy --fs-uuid --set 2c901f1e901eee58
#	drivemap -s (hd0) ${root}
#	chainloader +1
#}

menuentry "Recovery mode" --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,5)'
	search --no-floppy --fs-uuid --set dc37a158-0557-49bc-8487-0997bc719c67
	linux	/boot/vmlinuz-2.6.32-36-generic root=UUID=dc37a158-0557-49bc-8487-0997bc719c67 ro
	initrd	/boot/initrd.img-2.6.32-36-generic
}
### END /etc/grub.d/40_custom ###
root@core ~#