fdisk -l

Disk /dev/sda: 40.0 GB, 40000000000 bytes
255 heads, 63 sectors/track, 4863 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1        2432    19535008+  83  Linux
/dev/sda2            2433        4863    19527007+   5  Extended
/dev/sda5            4677        4863     1502046   82  Linux swap / Solaris
/dev/sda6            2433        4676    18024867   83  Linux

Partition table entries are not in disk order

************************************************************************************

title           Ubuntu, kernel 2.6.20-16-generic
root            (hd0,0)
kernel          /boot/vmlinuz-2.6.20-16-generic root=UUID=65bea87a-e241-412c-b7$
initrd          /boot/initrd.img-2.6.20-16-generic
quiet
savedefault

title           Ubuntu, kernel 2.6.20-16-generic (recovery mode)
root            (hd0,0)
kernel          /boot/vmlinuz-2.6.20-16-generic root=UUID=65bea87a-e241-412c-b7$
initrd          /boot/initrd.img-2.6.20-16-generic

title           Ubuntu, kernel 2.6.20-15-generic
root            (hd0,0)
kernel          /boot/vmlinuz-2.6.20-15-generic root=UUID=65bea87a-e241-412c-b7$
initrd          /boot/initrd.img-2.6.20-15-generic
quiet
savedefault

title           Ubuntu, kernel 2.6.20-15-generic (recovery mode)
root            (hd0,0)
kernel          /boot/vmlinuz-2.6.20-15-generic root=UUID=65bea87a-e241-412c-b7$
initrd          /boot/initrd.img-2.6.20-15-generic

title           Ubuntu, memtest86+
root            (hd0,0)
kernel          /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST