Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sdb6       74289344 4231868  66277124   7% /
none                   4       0         4   0% /sys/fs/cgroup
udev             1024164       4   1024160   1% /dev
tmpfs             206500    1216    205284   1% /run
none                5120       0      5120   0% /run/lock
none             1032488     412   1032076   1% /run/shm
none              102400      28    102372   1% /run/user