Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sda1       19879400 5253116  13616468  28% /
udev              246436       4    246432   1% /dev
tmpfs             101672     768    100904   1% /run
none                5120       0      5120   0% /run/lock
none              254172     156    254016   1% /run/shm
none              102400      48    102352   1% /run/user