Filesystem Size Used Avail Use% Mounted on devtmpfs 2.8G 0 2.8G 0% /dev tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs 2.9G 1.5M 2.9G 1% /run /dev/sda1 449G 6.1G 420G 2% / tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup tmpfs 2.9G 20K 2.9G 1% /tmp tmpfs 580M 8.0K 579M 1% /run/user/XXXX