ubuntu@ubuntu:~$ sudo fdisk -l

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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: 0x000c900f

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048  1937833983   968915968   83  Linux
/dev/sda2      1937836030  1953523711     7843841    5  Extended
Partition 2 does not start on physical sector boundary.
/dev/sda5      1937836032  1953523711     7843840   82  Linux swap / Solaris

Disk /dev/sdb: 7739 MB, 7739768832 bytes
255 heads, 63 sectors/track, 940 cylinders, total 15116736 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: 0x000636d8

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048    15116735     7557344    c  W95 FAT32 (LBA)
ubuntu@ubuntu:~$