ubuntu@ubuntu:~$ 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: 0x99f3445e

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      206847      102400    7  HPFS/NTFS/exFAT
/dev/sda2          206848   420341759   210067456    7  HPFS/NTFS/exFAT
/dev/sda3       420341760   424536063     2097152    c  W95 FAT32 (LBA)
/dev/sda4       424538110   625141759   100301825    5  Extended
/dev/sda5       616896512   625141759     4122624   82  Linux swap / Solaris
/dev/sda6       609048576   616896511     3923968   82  Linux swap / Solaris
/dev/sda7       424538112   609046527    92254208   83  Linux

Partition table entries are not in disk order

Disk /dev/sdb: 4093 MB, 4093640704 bytes
255 heads, 63 sectors/track, 497 cylinders, total 7995392 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: 0x00000000

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *         128     7995391     3997632    b  W95 FAT32