Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             56649756  47089084   6683028  88% /
none                    503656       336    503320   1% /dev
none                    512384      1456    510928   1% /dev/shm
none                    512384       224    512160   1% /var/run
none                    512384         0    512384   0% /var/lock