grub default and empty

# default num
default         0

# timeout sec
timeout         5

# pretty colours
color green/black black/green

### BEGIN AUTOMAGIC KERNELS LIST

## ## Start Default Options ##

# kopt=root=/dev/mapper/rootfs ro\n")
# groot=(hd0,0)
# alternative=true
# lockalternative=false
# defoptions=
# lockold=false
# howmany=all
# memtest86=true
# updatedefaultentry=false

## ## End Default Options ##

### END DEBIAN AUTOMAGIC KERNELS LIST

------------------------------------------------------
/dev/sdb1 * 1   26   102331   83 Linux
/dev/sdb2   27  275   980313  b  W95 FAT32
/dev/sdb3   276  1017 2921254  83 Linux