Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda5             19272572   4115564  14178016  23% /
none                    490764       304    490460   1% /dev
none                    494920       104    494816   1% /dev/shm
none                    494920        92    494828   1% /var/run
none                    494920         0    494920   0% /var/lock
none                    494920         0    494920   0% /lib/init/rw
none                  19272572   4115564  14178016  23% /var/lib/ureadahead/debugfs