Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sda1       28325900 3907432  22979596  15% /
udev              246480       4    246476   1% /dev
tmpfs             101508     820    100688   1% /run
none                5120       0      5120   0% /run/lock
none              253768     128    253640   1% /run/shm