Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 36M 3.9G 1% /dev/shm tmpfs 3.9G 1.3M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sdb1 20G 6.2G 13G 34% / tmpfs 3.9G 40K 3.9G 1% /tmp /dev/sdb6 94G 8.5G 85G 10% /home tmpfs 786M 16K 786M 1% /run/user/XXX tmpfs 786M 0 786M 0% /run/user/0