sudo fdisk -l

Disk /dev/sda: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xdd38dd38

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1          64      514048+  82  Linux swap / Solaris
/dev/sda2              65       25368   203254380   83  Linux
/dev/sda3           25369       27979    20972857+   7  HPFS/NTFS
/dev/sda4   *       27980       30399    19438650   83  Linux