[TOC] ## 給mongodb加個密碼 無密碼狀態啟動 ``` mongod --dbpath /opt/dbpath ``` **新建管理員用戶** 進入mongodb命令行 ``` mongo ``` ``` >use admin db.createUser( { user: "ZqjAdmin", pwd:"AdminZqj123", roles: [{role: "userAdminAnyDatabase",db: "admin"}] } ) ; #結果 > Successfully added user: { "user" : "admin", "roles" : [ { "role" : "userAdminAnyDatabase", "db" : "admin" } ] } ``` **創建普通用戶** ``` use tinode db.createUser( { user: "tinode", pwd: "tinode@0323", roles: [{role: 'readWrite', db: 'tinode'}] } ); ``` 查看已存在的用戶 ``` >db.system.users.find() ``` 4.刪除用戶 操作 ``` >db.system.users.remove({user:"useradmin"}) ``` ## 使用命令行開啟權限驗證 開啟權限驗證 ``` #開啟服務 > mongod --auth --dbpath /home/user1/mongodb/data --logpath /home/user1/mongodb/log/logs --fork #客戶端連接并認證 >mongo >use foo >db.auth(“simpleUser”,”123456”) ``` ## 使用配置文件開啟權限驗證 在配置文件中添加 ``` shardsvr = true replSet=rs0 fork=true auth = true ``` 啟動 ``` mongod -f /etc/mongodb.conf ``` ## 分片集群加密 [https://www.jianshu.com/p/3abcdd3ec958](https://www.jianshu.com/p/3abcdd3ec958) [https://www.jianshu.com/p/f021f1f3c60b](https://www.jianshu.com/p/f021f1f3c60b) ``` keyFile=/opt/tinode-mongodb/mongodb.key ```