enter image description here">
-bash-4.2$ mongo
Версия оболочки MongoDB v4.0.2
connecting to: mongodb://127.0.0.1:27017
2018-10-13T05:21:36.532+0000 E QUERY [js]
Error: couldn't connect to server 127.0.0.1:27017,
connection attempt failed: SocketException: Error connecting to 127.0.0.1:27017 :: caused by :: Connection refused :
connect@src/mongo/shell/mongo.js:257:13
@(connect):1:6
exception: connect failed