Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda5             53612792   5568528  45320848  11% /
none                    896108       304    895804   1% /dev
none                    900752      1232    899520   1% /dev/shm
none                    900752        92    900660   1% /var/run
none                    900752         0    900752   0% /var/lock
none                    900752         0    900752   0% /lib/init/rw
none                  53612792   5568528  45320848  11% /var/lib/ureadahead/debugfs