How MongoDB is used

1. First open Cmd.exe with administrator, start cmd Command window. 2. In the window, enter Mongod--dbpath "D:\mongodb\data\db"--logpath "D:\mongodb\data\log\mongodb.log"--auth3. Create User and passwordinto the bin directory,input Command Use adminthen Db.adduser (' root ', ' root ')//3.XXX version above can use the following to use CreateUseror Db.createuser ({User: "Root",pwd: "Root",roles: [{role: ' Useradminanydatabase ', db: ' admin '}]})4. Authenticated User login Mongo--host 192.168.192.10--port 27017-u "root"-P "root"--authenticationdatabase "admin" User login switch to admin database user Admin db.auth (' root ', ' root '); Return 1 hint has landed successfully 5. Modify User password use Admindb.changeuserpassword ("username", "xxx") to view the user Db.system.users.find () in the current library

How MongoDB is used