root@ubuntu:~# fdisk -l

Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0000b225

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1       19076   153219072   83  Linux
/dev/sda2           19076       19458     3068929    5  Extended
/dev/sda5           19076       19458     3068928   82  Linux swap / Solaris

Disk /dev/sdb: 8011 MB, 8011120640 bytes
255 heads, 63 sectors/track, 973 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00021209

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1         973     7815591    c  W95 FAT32 (LBA)
root@ubuntu:~# free -m
             total       used       free     shared    buffers     cached
Mem:          1497        926        570          0        120        552
-/+ buffers/cache:        254       1243
Swap:         2996          0       2996
root@ubuntu:~#