node_express_mongo Orlando Gomez Lopez used commands npm init initialize the app npm install --save express install express for production nodejs command to run the application. Check the localhost:5000/ to see the app running in the browser sudo npm install -g nodemon install nodemon to detect changes in the code and update the current deployment without restarting nodejs nodemon command to activate the continous deployment npm start include "start": "nodemon" inside the package.json file in the scripts area. this code activates the command nodemon for continous deployment