Filesystem     1K-blocks     Used Available Use% Mounted on
udev             4075536        4   4075532   1% /dev
tmpfs             817700     1152    816548   1% /run
/dev/sda2       51884668 14452792  34810436  30% /
none                   4        0         4   0% /sys/fs/cgroup
none                5120        0      5120   0% /run/lock
none             4088484        0   4088484   0% /run/shm
none              102400        0    102400   0% /run/user
/dev/sda1         184307    93583     80996  54% /boot