Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 1.6G 1.3M 1.6G 1% /run /dev/sdb2 ext4 20G 13G 6.0G 68% / tmpfs tmpfs 7.9G 122M 7.7G 2% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock /dev/sdb3 ext4 896G 183G 667G 22% /home /dev/sda5 ext4 3.3T 3.1T 122G 97% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 36K 1.6G 1% /run/user/XXXX