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 1.4M 3.9G 1% /run /dev/sda3 63G 6.1G 54G 11% / tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 16K 3.9G 1% /tmp /dev/sda1 511M 6.9M 505M 2% /boot/efi tmpfs 785M 8.0K 785M 1% /run/user/XXXX