Overview
Hosting a Node.js backend on a server is a crucial step towards making your application accessible to users. In this guide, we'll walk through the process of deploying a Node.js backend using PM2, a process manager for Node.js applications. Additionally, we'll enable SSL encryption to enhance the security of your deployment.
Prerequisites
Before you begin, ensure that your Node.js project is production-ready, and any necessary database configurations are in place. Also, make sure Node.js is installed on your server.
Step 1: Install PM2
On your server, install PM2 globally using npm:
npm install -g pm2
Step 2: Start Your Node.js Application
Navigate to your project directory and start your Node.js application using PM2:
pm2 start server.js --name custom_name
Replace server.js
with your actual entry file and choose a meaningful custom name.
Step 3: Check Application Status
To ensure your application is running, use the following command:
pm2 list
This will display a list of running PM2 processes, including the one you just started.
Step 4: Enable SSL Certificate
To add SSL encryption, follow these steps:
- Clone the script for setting up Nginx proxy with SSL:
wget https://raw.githubusercontent.com/thepwnexperts/advance-things/04c78015ad05c1e0be07dc82592740ac2a308217/linux/vps/nginx-proxy/localhost/nginx-proxy-with-ssl.sh
- Change script permissions:
chmod +x ./nginx-proxy-with-ssl.sh
- Restart Nginx:
service nginx restart
- Run the script:
./nginx-proxy-with-ssl.sh
Follow the prompts to register your domain name.
After successful completion, exit the shell.
Conclusion
Congratulations! You've successfully deployed your Node.js backend using PM2 and enabled SSL encryption for added security. Your application is now accessible via HTTPS, providing a secure connection for your users.
Feel free to customize these steps based on your specific project requirements. Happy coding!
Top comments (2)
nice
very useful bhay