Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 1.2M 3.9G 1% /run /dev/sda2 64G 5.8G 55G 10% / tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 8.0K 3.9G 1% /tmp /dev/sda1 300M 264K 300M 1% /boot/efi tmpfs 792M 4.0K 792M 1% /run/user/XXXX