Creating a Node.js application with the Node.js Selector

The Node.js Selector in cPanel allows you to easily create and manage Node.js applications directly from your hosting account. This tool is especially useful for developers who want to run modern JavaScript applications without manually configuring the server environment.

Steps to Create a Node.js Application

1. Access the Node.js Selector

1. Log in to cPanel.
2. On the Tools page → Software section, click Setup Node.js App.

2. Create a New Application

1. Click Create Application.

2. Fill in the following fields:

   • Node.js Version → Select the version you want to use (e.g., 16.x, 18.x).
   • Application Mode → Choose Production or Development.
   • Application Root → Enter the directory where your app files are stored (e.g., /home/username/myapp).
   • Application URL → Define the domain or subdomain that will serve the app.
   • Application Startup File → Specify the entry point file (e.g., app.js or server.js).

3. Click Create.

3. Manage Application Settings

• After creation, you can:

  • Restart the application if you make changes.
  • Stop/Start the application as needed.
  • Edit configuration (change Node.js version, root directory, or startup file).

4. Install Dependencies

1. Navigate to your application root directory using File Manager or SSH.

2. Upload your package.json file.

3. In the Node.js Selector interface, click Run NPM Install.

   • This installs all required dependencies listed in package.json.

5. Verify Your Application

• Visit the Application URL you configured.
• If everything is set up correctly, your Node.js app should load.
• Use Error Logs in cPanel to troubleshoot if the app doesn’t start.

Note

• Always use Production mode for live applications to optimize performance.
• Ensure your package.json file is properly configured with all dependencies.
• Restart the app after making changes to files or dependencies.