Filesystem Size Used Avail Use% Mounted on devtmpfs 2.0G 0 2.0G 0% /dev tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 2.0G 1.3M 2.0G 1% /run /dev/sda1 450G 5.8G 421G 2% / tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup tmpfs 2.0G 20K 2.0G 1% /tmp tmpfs 395M 8.0K 395M 1% /run/user/XXXX