MongoDB Add remote user connection

The default MongoDB has just been installed is a direct login without a user's password

> MONGO

MongoDB Shell version:2.2.0

Connecting To:test

> Use admin

Switched to DB admin

> Db.adduser ("Root", "123456")

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OK, so we set up the Super Administrator's account and password.

The third step, login authentication

> Db.auth ("Root", "123456")

1

Fourth step, query the user who has been added

　　> db.system.users.find ()

{"_id": ObjectId ("4f8a558000ab5a9a630c0d31"), "user": "Root", "readOnly": false, "pwd": "b7ba7b1291ce2ec8af3099b8f558 44A1 "}

Fifth step, Telnet user

Exit MONGO, modify the configuration file mongo.dconf

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Modify this to save the restart service

MONGO 127.0.0.1:27017/admin-uroot-p123456 Test Connection-command is to connect to the local admin library

At this point, the super-managed account has been added successfully, the other database is the same operation.

The following post common commands

2. Switch/CREATE Database

Use Yourdb; The current database is created automatically when a collection (table) is created

3. Query all databases

Show DBS;

4. Delete the currently used database

DB. Dropdatabase();

5. Cloning a database from a specified host

DB. Clonedatabase("127.0.0.1"); Clones data from a database on a specified machine to the current database

6. Copy the specified database data from the specified machine to a database

DB. Copydatabase("MyDB", "temp", "127.0.0.1"), copy the native mydb data to the TEMP database

7. Repairing the current database

DB. RepairDatabase();

8. View the database currently in use

DB. GetName();

DB; The DB and GetName methods are the same effect and can query the currently used database

9. Display the current DB status

DB. Stats();

10. Current DB version

DB. Version();

11. View the current DB link machine address

DB. Getmongo();

Collection Aggregation Collection

1. Create a Clustered collection (table)

DB. CreateCollection("Collname", {size:20, Capped:5, max:100});

2. Get a clustered collection with the specified name (table)

DB. GetCollection("account");

3. Get all the aggregation sets of the current DB

DB. Getcollectionnames();

4. Displays the status of all clustered indexes in the current DB

DB. Printcollectionstats();

User-related

1. Add a user

DB. AddUser("name");

DB. AddUser("UserName", "pwd123", true); Add user, set password, read-only

2, database authentication, security mode

DB. Auth("UserName", "123123");

3. Show All current users

Show Users;

4. Delete users

DB. Removeuser("UserName");

Other

1, the error message before the query

DB. Getpreverror();

2. Clear the Error Record

DB. Reseterror();

MongoDB Add remote user connection