在此命令行之后：
python bloodhound_setup.py --environments_directory=/opt/bloodhound/environments bloodbound=DEF
我明白了
Error: TimeoutError: Unable to get database connection within 0 seconds. (OperationalError: could not connect to server: Connection refused
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?
)
有任何帮助吗？ 感谢