fdisk -l

Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 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: 0x5de8452c

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1            2048    25167871    12582912   27  Hidden NTFS WinRE
/dev/sda2   *    25167872    25372671      102400    7  HPFS/NTFS/exFAT
/dev/sda3        25372672   417485754   196056541+   7  HPFS/NTFS/exFAT
/dev/sda4       417486846   488396799    35454977    5  Extended
/dev/sda5       466892800   487387135    10247168   83  Linux

Disk /dev/sdb: 7862 MB, 7862353920 bytes
37 heads, 37 sectors/track, 11217 cylinders, total 15356160 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: 0xc3072e18

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        8064    15356159     7674048    c  W95 FAT32 (LBA)
ubuntu@ubuntu:~$