Filesystem Size Used Avail Use% Mounted on devtmpfs 2.7G 0 2.7G 0% /dev tmpfs 2.7G 1.1M 2.7G 1% /dev/shm tmpfs 2.7G 1.4M 2.7G 1% /run tmpfs 2.7G 0 2.7G 0% /sys/fs/cgroup /dev/sda1 20G 5.1G 14G 28% / tmpfs 2.7G 12K 2.7G 1% /tmp /dev/sda6 665G 280M 664G 1% /home tmpfs 535M 12K 535M 1% /run/user/XXX