Filesystem     1K-blocks     Used Available Use% Mounted on
/dev/sda3       23655084 20229572   2240232  91% /
udev             1525196        4   1525192   1% /dev
tmpfs             614880      920    613960   1% /run
none                5120        0      5120   0% /run/lock
none             1537192     3556   1533636   1% /run/shm