ubuntu@ubuntu:~$ sudo fdisk -l

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000089f4

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   968919039   484458496   83  Linux
/dev/sda2       968921086   976771071     3924993    5  Extended
Partition 2 does not start on physical sector boundary.
/dev/sda5       968921088   976771071     3924992   82  Linux swap / Solaris

Disk /dev/sdb: 2056 MB, 2056257536 bytes
5 heads, 4 sectors/track, 200806 cylinders, total 4016128 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   *        1456     4016127     2007336    c  W95 FAT32 (LBA)