$ mongo MongoDB shell version v4.0.2 connecting to: mongodb://127.0.0.1:27017 MongoDB server version: 4.0.2 Server has startup warnings: 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database. 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted. 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** WARNING: This server is bound to localhost. 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** Remote systems will be unable to connect to this server. 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** Start the server with --bind_ip <address> to specify which IP 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** addresses it should serve responses from, or with --bind_ip_all to 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** bind to all interfaces. If this behavior is desired, start the 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] ** server with --bind_ip 127.0.0.1 to disable this warning. 2018-10-25T20:07:13.893+0800 I CONTROL [initandlisten] --- Enable MongoDB's free cloud-based monitoring service, which will then receive and display metrics about your deployment (disk utilization, CPU, operation statistics, etc).
The monitoring data will be available on a MongoDB website with a unique URL accessible to you and anyone you share the URL with. MongoDB may use this information to make product improvements and to suggest MongoDB products and deployment options to you.
To enable free monitoring, run the following command: db.enableFreeMonitoring() To permanently disable this reminder, run the following command: db.disableFreeMonitoring() ---