Creating MONGO instances on Linux

1. Prepare two shell windows, one as the server and one as the client

2. Launch an unlicensed MONGO instance in the server window using the instruction

Mongod--dbpath Local Database storage location--bind_ip MONGO bound IP--port Port--journal

3. MONGO instance that was just started on the client connection

MONGO server-bound IP: Port/admin

4. Add an Administrator account

Db.createuser ({'user':' username ' 'pwd'  ' password '"root" })

5. Client exit

Exit

6. Close the service side

CTRL + C

7. Create a MONGO server configuration file

Touch configuration file location

8. Start the MONGO service with a file

Mongod-f Configuration file Location

9. Connect to the MONGO test on the client

MONGO--host MONGO binding IP--port Port-u user name-p password database name

Appendix:

1) Create db

Connect MONGO with an administrator account

Creating databases and Managing users

use  database name Db.createuser ({'user':' username ') pwd ' ' Password ' " ReadWrite " " DbAdmin " ] })

2) configuration file description (Official document)

https://docs.mongodb.org/v3.0/reference/configuration-options/

Creating MONGO instances on Linux