If you are a developer, you can install the development profile that will install additional libraries that allows you to build dynamically loadable modules as shown. What do you see now? This example is a bit complicated for a beginner but not really hard to understand.What the above code does is that it will display ‘Hello World’ on your browser if you visit. To install the default Node.js package on your CentOS 8 system, run the following command. The accepted answer didn't work since sudo yum install nodejs -enablerepoepel-testing returns the error: No package nodejs available.and sudo yum install nodejs -enablerepoepel (ie without -testing) only gave very old versions. Use the following command to run the application. sudo -E bash - sudo yum list available nodejs sudo yum install -y nodejs node -v npm -v bash - Remove old version yum remove -y nodejs npm Clear cache. Http.createServer(function (request, response) ) You can copy and paste it but I highly recommend to type because this is a very good you can get familiar with Node.js. To install Node.js and npm from the NodeSource repositories on your CentOS 7 system, follow these steps: 1. Now open the hello.js with your text editor and use the following piece of code. Then to run the Node.js application we just created we need to use the following command. All you have to do is type the following piece of code on a file that needs to be saved as something.js. Writing a hello world app in Node.js is very easy! Easier than python. Download Node.js Downloads Latest LTS Version: 18.15.0 ( includes npm 9.5.0) Download the Node. Sudo yum install npm Write Our First Node.js Program
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