Filesystem Size Used Avail Use% Mounted on devtmpfs 1.6G 0 1.6G 0% /dev tmpfs 1.6G 932K 1.6G 1% /dev/shm tmpfs 1.6G 1.3M 1.6G 1% /run tmpfs 1.6G 0 1.6G 0% /sys/fs/cgroup /dev/sda2 20G 5.5G 14G 30% / tmpfs 1.6G 3.8M 1.6G 1% /tmp /dev/sda1 252M 5.1M 246M 3% /boot/efi /dev/sda4 893G 498M 893G 1% /home tmpfs 316M 20K 316M 1% /run/user/XXX