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                ## **MongoDb角色權限說明** #### 1:數據庫用戶角色:read、readWrite<hr> #### 2:數據庫管理角色:dbAdmin、dbOwner、userAdmin;<hr> #### 3:集群管理角色:clusterAdmin、clusterManager、clusterMonitor、hostManager;<hr> #### 4:備份恢復角色:backup、restore;<hr> #### 5:所有數據庫角色:readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase<hr> #### 6:超級用戶角色:root<hr> 備注:這里還有幾個角色間接或直接提供了系統超級用戶的訪問(dbOwner 、userAdmin、userAdminAnyDatabase) 其中MongoDB默認是沒有開啟用戶認證的,也就是說游客也擁有超級管理員的權限。userAdminAnyDatabase:有分配角色和用戶的權限,但沒有查寫的權限,不能用作備份。 =========================================================================================== 1、無需認證的情況下啟動mongodb【db.createUser執行時,如果開啟了權限驗證,是需要先驗證權限的,沒有開啟權限,則可以直接操作】 > mongo > use admin > db.createUser({user:"bjl7",pwd:"123456",roles:[{role:"readWrite",db:"bjl7"}]}); > db.auth("bjl7","123456") 返回1表示成功 2、開啟權限認證后重啟mongodb > mongo -u root -p 123456 admin > show dbs ![](https://img.kancloud.cn/a6/f1/a6f1e80986acfed081667ce43646c4e1_905x354.png)
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