File system     Dim. Usati Dispon. Uso% Montato su
/dev/sda1       457G   20G    414G   5% /
none            4,0K     0    4,0K   0% /sys/fs/cgroup
udev            979M  4,0K    979M   1% /dev
tmpfs           198M  1,4M    197M   1% /run
none            5,0M     0    5,0M   0% /run/lock
none            988M  260K    988M   1% /run/shm
none            100M   44K    100M   1% /run/user