use admin
db.auth(“adminUserName”, “adminPassWord”)
use newDBName
db.createUser({“user”:”newDBUserName”,”pwd”:”newDBPassWord”,roles:[“readWrite”]})
db.auth(‘newDBUserName’, ‘newDBPassWord’)
db.test.insert({id:1})
use admin
db.auth(“adminUserName”, “adminPassWord”)
use newDBName
db.createUser({“user”:”newDBUserName”,”pwd”:”newDBPassWord”,roles:[“readWrite”]})
db.auth(‘newDBUserName’, ‘newDBPassWord’)
db.test.insert({id:1})