sasuke@SL410:~$ sudo fdisk -l

Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a530a

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   608698367   304348160   83  Linux
/dev/sda2       608700414   625141759     8220673    5  Extended
/dev/sda3       608698368   608700413        1023   83  Linux
/dev/sda5       608700416   625141759     8220672   82  Linux swap / Solaris

Partition table entries are not in disk order
sasuke@SL410:~$