Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 101M 1.8G 6% /dev/shm tmpfs 1.9G 1.3M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/sda1 20G 6.8G 12G 37% / /dev/sdb3 100M 36M 64M 36% /boot/efi tmpfs 1.9G 568K 1.9G 1% /tmp /dev/sda3 196G 316M 196G 1% /home tmpfs 384M 20K 384M 1% /run/user/XXX /dev/sdb4 893G 648G 246G 73% /media/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs 384M 0 384M 0% /run/user/0