Filesystem     1K-blocks     Used Available Use% Mounted on
/dev/sda6       20308056 16647724   2641708  87% /
udev             1996264        4   1996260   1% /dev
tmpfs             803256      920    802336   1% /run
none                5120        0      5120   0% /run/lock
none             2008132      668   2007464   1% /run/shm