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 / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00019e64

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      206847      102400    7  HPFS/NTFS/exFAT
/dev/sda2          206848   911847134   455820143+   7  HPFS/NTFS/exFAT
/dev/sda3       911847422   976771071    32461825    5  Extended
/dev/sda5       911847424   968665087    28408832   83  Linux
/dev/sda6       968667136   976771071     4051968   82  Linux swap / Solaris
orestis@orestis-Aspire-5742G:~$