{"id":17537,"date":"2026-04-28T13:10:37","date_gmt":"2026-04-28T12:10:37","guid":{"rendered":"https:\/\/www.milesweb.co.uk\/hosting-faqs\/?p=17537"},"modified":"2026-04-28T13:10:38","modified_gmt":"2026-04-28T12:10:38","slug":"how-to-host-a-node-js-application-with-cpanel","status":"publish","type":"post","link":"https:\/\/www.milesweb.co.uk\/hosting-faqs\/how-to-host-a-node-js-application-with-cpanel\/","title":{"rendered":"How to Host a Node.js Application with cPanel?"},"content":{"rendered":"\n

cPanel’s Application Manager transforms the process of deploying Node.js on shared hosting<\/a>. This guide will help you to transform the process into a seamless experience, enabling web hosts to offer professional Node.js hosting through an intuitive graphical interface.<\/p>\n\n\n\n

Prerequisites: Enable Application Manager<\/h2>\n\n\n\n

Before cPanel users can host Node.js apps, administrators must activate this feature in WHM.<\/p>\n\n\n\n

Step 1: Activate via Feature Manager<\/p>\n\n\n\n

Log into WHM and navigate to Packages > Feature Manager.<\/p>\n\n\n\n

\"feature-manager\"<\/figure>\n\n\n\n

Select the Default feature list and click Edit.<\/p>\n\n\n\n

Search for “Application Manager” and ensure that it’s checked.<\/p>\n\n\n\n

\"application-manager\"<\/figure>\n\n\n\n

Click on Save.<\/p>\n\n\n\n

Step 2: Install Required Packages<\/p>\n\n\n\n

Connect via SSH as root and run:<\/p>\n\n\n\n

yum install ea-ruby24-mod_passenger ea-apache24-mod_env ea-nodejs10<\/code><\/pre>\n\n\n\n
This installs Passenger (app server), environment modules, and Node.js runtime.<\/p>\n\n\n\n
Build Your First Node.js Application<\/h2>\n\n\n\n
Create the app files via SSH (as cPanel user):<\/p>\n\n\n\n
mkdir ~\/nodejsapp\n\ncd ~\/nodejsapp\n\nCreate app.js (cPanel expects this filename):\n\njavascript\n\nconst http = require('http');\n\nconst hostname = '127.0.0.1';\n\nconst port = 3000;\n\nconst server = http.createServer((req, res) => {\n\n  res.statusCode = 200;\n\n  res.setHeader('Content-Type', 'text\/plain');\n\n  res.end('Hello World! I am your new NodeJS app!\\n');\n\n});\n\nserver.listen(port, hostname, () => {\n\n  console.log(`Server running at http:\/\/${hostname}:${port}\/`);\n\n});<\/code><\/pre>\n\n\n\n
Test locally:<\/p>\n\n\n\n
\/opt\/cpanel\/ea-nodejs10\/bin\/node app.js\n\nVerify with: curl http:\/\/127.0.0.1:3000<\/code><\/pre>\n\n\n\n
Register and Deploy Your Application<\/h2>\n\n\n\n
Navigate to Software > Application Manager in your cPanel dashboard.<\/p>\n\n\n\n
\"application-manager-cpanel\"<\/figure>\n\n\n\n
Click Register Application to enter your app\u2019s details, such as the deployment domain and application path.<\/p>\n\n\n\n
\"register-application\"<\/figure>\n\n\n\n
Complete the Application Configuration:<\/p>\n\n\n\n
\"application-configuration\"<\/figure>\n\n\n\n
Click Deploy to finalize the setup and make your application live.<\/p>\n\n\n\n
\"ensure-dependencies\"<\/figure>\n\n\n\n
Managing Dependencies<\/p>\n\n\n\n
cPanel makes dependency installation easy for applications using a package.json file.<\/p>\n\n\n\n
Example package.json:<\/p>\n\n\n\n
json\n\n{\n\n  \"name\": \"nodejsapp\",\n\n  \"version\": \"1.0.0\",\n\n  \"main\": \"app.js\",\n\n  \"dependencies\": {\n\n    \"express\": \"^4.17.1\"\n\n  }\n\n}<\/code><\/pre>\n\n\n\n
Navigate to your registered app in the Application Manager.<\/p>\n\n\n\n
Click Ensure Dependencies to trigger an automatic installation of all packages listed in your package.json.<\/p>\n\n\n\n
Dynamic Configuration with Environment Variables<\/h2>\n\n\n\n
Make your app production-ready by using environment variables:<\/p>\n\n\n\n
Update app.js:<\/p>\n\n\n\n
javascript\n\nconst port = process.env.PORT || 3000;<\/code><\/pre>\n\n\n\n
Add variables in Application Manager<\/h2>\n\n\n\n
Using environment variables ensures your application remains production-ready and scalable.<\/p>\n\n\n\n
In the Application Manager, click Edit next to your registered application.<\/p>\n\n\n\n
Scroll to the Environment Variables section and click Add Variable<\/p>\n\n\n\n
\"add-variable\"<\/figure>\n\n\n\n
Define your variables (e.g., PORT=3000) and click Save.<\/p>\n\n\n\n
\"save-variable\"<\/figure>\n\n\n\n
This approach ensures that the Passenger assigns optimal ports automatically.<\/p>\n\n\n\n
Editing and Uninstalling<\/h2>\n\n\n\n
You can modify or remove your application at any time without impacting your core data.<\/p>\n\n\n\n
Editing Node.js Application<\/h3>\n\n\n\n
What you can modify:<\/p>\n\n\n\n
    \n
  • Application Name<\/li>\n\n\n\n
  • Deployment Domain<\/li>\n\n\n\n
  • Base Application URL<\/li>\n\n\n\n
  • Application Path<\/li>\n\n\n\n
  • Deployment Environment (Dev\/Prod)<\/li>\n\n\n\n
  • All Environment Variables<\/li>\n<\/ul>\n\n\n\n
    Steps:<\/strong><\/p>\n\n\n\n
      \n
    • Locate your app: <\/strong>In the Application Manager interface, scan the table for the specific application you want to modify.<\/li>\n<\/ul>\n\n\n\n
      \"edit-nodejs\"<\/figure>\n\n\n\n
        \n
      • Open the editor: <\/strong>Click the Edit link found within the Actions column for your application.<\/li>\n<\/ul>\n\n\n\n
        \"nodeapp-manager\"<\/figure>\n\n\n\n
          \n
        • Modify settings:<\/strong> A new interface will load where you can update key configuration details, such as the application path, domain, deployment environment (development or production), or environment variables.<\/li>\n\n\n\n
        • Save and deploy:<\/strong> After updating the necessary fields, click Save (often labeled as Deploy in the updated interface) to commit your changes.<\/li>\n<\/ul>\n\n\n\n
          Uninstalling Your Node.js Application<\/h3>\n\n\n\n
          The “Unregister” feature in cPanel acts as a formal disconnect between your directory and the server\u2019s application process management.<\/p>\n\n\n\n
            \n
          • Locate the Application: <\/strong>Within the Application Manager dashboard, scan the table to identify the specific application you wish to remove.<\/li>\n\n\n\n
          • Initiate Removal: <\/strong>Locate the Actions column corresponding to that app, click the dropdown menu, and select Unregister.<\/li>\n<\/ul>\n\n\n\n
            \"unregister-nodejs\"<\/figure>\n\n\n\n
              \n
            • Confirm the Action:<\/strong> A pop-up dialog will appear asking for confirmation to ensure you intended to stop the service; verify and proceed.<\/li>\n\n\n\n
            • Instant Deactivation: <\/strong>Once confirmed, the system immediately halts the application’s processes and removes its entry from the manager.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
              cPanel’s Application Manager transforms the process of deploying Node.js on shared hosting. This guide will help you to transform the process into a seamless experience, enabling web hosts to offer professional Node.js hosting through an intuitive graphical interface. Prerequisites: Enable Application Manager Before cPanel users can host Node.js apps, administrators must activate this feature in […]<\/p>\n","protected":false},"author":35,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-17537","post","type-post","status-publish","format-standard","placeholder-for-hentry","category-cpanel-faq"],"yoast_head":"\nHow to Host a Node.js Application with cPanel?<\/title>\n<meta name=\"description\" content=\"Learn how to host a Node.js application on cPanel step by step. 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