Disk /dev/sda: 137.4 GB, 137438952960 bytes
255 heads, 63 sectors/track, 16709 cylinders, total 268435455 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: 0x00061e38

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   268433407   134215680   83  Linux