Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 9.7M 1.6G 1% /run /dev/sdb1 431G 311G 98G 77% / tmpfs 7.9G 74M 7.8G 1% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup XXXXX 100K 0 100K 0% XXXXXXXXXXXXXXXXX tmpfs 1.6G 44K 1.6G 1% /run/user/XXXX