Filesystem      Size  Used Avail Use% Mounted on
udev            1.6G  4.1k  1.6G   1% /dev
tmpfs           318M  1.5M  317M   1% /run
/dev/sda1        78G   70G  3.9G  95% /
none            4.1k     0  4.1k   0% /sys/fs/cgroup
none            5.3M     0  5.3M   0% /run/lock
none            1.6G     0  1.6G   0% /run/shm
none            105M     0  105M   0% /run/user
overflow        1.1M  1.1M     0 100% /tmp