Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 4.0G 948K 4.0G 1% /dev/shm tmpfs 4.0G 1.5M 4.0G 1% /run tmpfs 4.0G 0 4.0G 0% /sys/fs/cgroup /dev/sda1 20G 6.2G 13G 34% / tmpfs 4.0G 532K 4.0G 1% /tmp /dev/sda6 87G 839M 86G 1% /home tmpfs 804M 8.0K 804M 1% /run/user/XXX