ubuntu-gnome@ubuntu-gnome:~$ sudo fdisk -l
Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 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: 0x5be4a3f9
Device Boot Start End Blocks Id System
/dev/sda1 2048 52430847 26214400 1c Hidden W95 FAT32 (LBA)
/dev/sda2 52430848 681576447 314572800 7 HPFS/NTFS/exFAT
/dev/sda3 681576448 681883647 153600 83 Linux
/dev/sda4 681883648 1465147391 391631872 5 Extended
/dev/sda5 681885696 712605695 15360000 83 Linux
/dev/sda6 712607744 733087743 10240000 82 Linux swap / Solaris
/dev/sda7 733089792 1465147391 366028800 83 Linux
Disk /dev/sdb: 4009 MB, 4009754624 bytes
128 heads, 22 sectors/track, 2781 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: 0xc3072e18
Device Boot Start End Blocks Id System
/dev/sdb1 * 63 7831551 3915744+ b W95 FAT32