mongodb add users

use admin
db.createUser({
user:"admin",
pwd:"abc123456",
roles:[{role:"root",db:"admin"}]
})

 

Open certification authority in C: \ Program Files \ MongoDB \ Server under \ 4.0 directory New mongodb.cof

dbpath=C:\Program Files\MongoDB\Server\4.0\data
logpath=C:\Program Files\MongoDB\Server\4.0\log\mongod.log
auth=true

 

mongod --config "C:\Program Files\MongoDB\Server\4.0\mongo.cnf"  --reinstall

Restart Service

log in

mongo  --host localhost --port 27017

db.auth("admin","abc123456")