ubuntu@ubuntu:~$ sudo su
root@ubuntu:/home/ubuntu# fdisk -l

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 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: 0x000f3e26

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1            2048   234440703   117219328    5  Extended
/dev/sda5            4096    66115583    33055744   83  Linux
/dev/sda6        66117632   194717695    64300032   83  Linux
/dev/sda7       194719744   234440703    19860480   82  Linux swap / Solaris

Disk /dev/sdb: 4009 MB, 4009754624 bytes
124 heads, 62 sectors/track, 1018 cylinders, total 7831552 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: 0x0007eace

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048     5736447     2867200    b  W95 FAT32
/dev/sdb2         5738494     7829503     1045505    5  Extended
/dev/sdb5         5738496     78