debian:/home/gareth# su root
debian:/home/gareth# sudo root
sudo: root: command not found
debian:/home/gareth# su root
debian:/home/gareth# fdisk -l

Disk /dev/sda: 122.9 GB, 122942324736 bytes
255 heads, 63 sectors/track, 14946 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1       10995    88314880    7  HPFS/NTFS
/dev/sda2           10995       13615    21044224   83  Linux
/dev/sda3           13615       14947    10698752   82  Linux swap / Solaris

Disk /dev/sdb: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       14594   117219424+   7  HPFS/NTFS

Disk /dev/sdc: 82.3 GB, 82348277760 bytes
255 heads, 63 sectors/track, 10011 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1               1       10011    80413326    7  HPFS/NTFS
debian:/home/gareth# mount
/dev/sda2 on / type ext3 (rw,errors=remount-ro)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
procbususb on /proc/bus/usb type usbfs (rw)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/dev/sdc1 on /media/usb0 type ntfs (rw,noexec,nosuid,nodev,user=gareth)
debian:/home/gareth#