Filesystem Size Used Avail Use% Mounted on devtmpfs 2.0G 0 2.0G 0% /dev tmpfs 2.0G 36M 1.9G 2% /dev/shm tmpfs 2.0G 1.2M 2.0G 1% /run tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/sda4 82G 18G 60G 23% / tmpfs 2.0G 24K 2.0G 1% /tmp tmpfs 396M 16K 396M 1% /run/user/XXX