MongoTag Archive

Introduction: A replica set in MongoDB is a group of MongoDB processes that maintain the same data set with a designated primary node and one or more secondary nodes. Replica sets provide redundancy and high availability, forming the foundation for robust production deployments Prerequisites: Implementation Step 1: Open the MongoDB… Continue Reading How to Generate a Connection String for a MongoDB Replica Set Using MongoDB Compass

Error: Unit mongodb.service is masked when starting the Mongodb Date: 22-03-2021 If you are trying to start the MongoDB service but it’s getting below error. 2. You can use following command to solve the error.# sudo systemctl unmask mongodb 3. Use below command to start the MongoDB service.# sudo systemctl… Continue Reading Error: Unit mongodb.service is masked when starting the Mongodb

How to secure MongoDB databases Date: 22-12-2020 You must edit mongod.conf, MongoDB’s configuration file to enable authentication. Once you enabled it and restart the Mongo service, users will still be able to connect to the database without authenticating. However, they won’t be able to read or modify any data until… Continue Reading How to secure MongoDB databases

How to enable the mongo Database authentication method Date: 09/01/2020 Introduction Having an authentication for a database can not be a choice. Some may find it not necessary when it confined only use the database locally. It’s incredibly important to set up authentication if you are only using it locally.… Continue Reading How to enable the mongo Database authentication method