Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 2.0G 2.5M 2.0G 1% /run tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/sdb1 20G 12G 7.5G 60% / tmpfs 2.0G 8.0K 2.0G 1% /tmp /dev/sdb6 50G 44G 6.2G 88% /home tmpfs 395M 16K 395M 1% /run/user/XXX