Filesystem Size Used Avail Use% Mounted on devtmpfs 3.4G 0 3.4G 0% /dev tmpfs 3.4G 29M 3.4G 1% /dev/shm tmpfs 3.4G 1.3M 3.4G 1% /run tmpfs 3.4G 0 3.4G 0% /sys/fs/cgroup /dev/sda1 20G 7.3G 12G 40% / tmpfs 3.4G 12K 3.4G 1% /tmp /dev/sda6 893G 1.7G 891G 1% /home tmpfs 693M 20K 693M 1% /run/user/XXX