How to Install Node JS on Hosting Server

Welcome, Dev! In this article, we will guide you on how to install Node JS on your hosting server. Node JS is an open-source, cross-platform runtime environment for executing JavaScript code outside of a browser. It is widely used for building server-side applications and offers excellent scalability, speed and performance. By the end of this article, you will have a clear understanding of the steps involved in installing Node JS and be able to run your Node JS applications on your hosting server.

Step 1: Check Server Specifications

The first step is to make sure that your hosting server meets the requirements necessary to run Node JS. Node JS requires server specifications such as a minimum of 1GB RAM, 1GHz CPU, and 20GB storage space. You should also check the operating system of your hosting server. Node JS can run on various operating systems such as Windows, Linux, and macOS.

If your server specifications meet the minimum requirements, you can proceed to the next step.

Step 2: Install NVM

The next step is to install Node Version Manager (NVM), which allows you to easily switch between different versions of Node JS. To install NVM, follow these steps:

Step
Instructions
1
Connect to your server using SSH
2
Download the installation script from GitHub using the curl command:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
3
Verify that NVM is installed by running the following command:
nvm --version

Congratulations! You have successfully installed NVM.

Step 3: Install Node JS

The next step is to install the latest stable version of Node JS using NVM. To install Node JS, follow these steps:

Step
Instructions
1
List all available Node JS versions using the following command:
nvm ls-remote
2
Choose the version you want to install and run the following command, replacing node_version with the version you want to install:
nvm install node_version
3
Verify that Node JS is installed by running the following command:
node --version

Congratulations! You have successfully installed Node JS on your hosting server.

Step 4: Test Node JS

The final step is to test that Node JS is working correctly on your hosting server. To test Node JS, follow these steps:

Step
Instructions
1
Create a new file called test.js using the following command:
nano test.js
2
Add the following code to the test.js file:
console.log("Hello, World!");
3
Save the file and exit the editor by pressing CTRL+X, then Y, and finally ENTER.
4
Run the test.js file using the following command:
node test.js

You should see the message “Hello, World!” printed in the console, indicating that Node JS is working correctly on your hosting server.

Frequently Asked Questions

What is Node JS?

Node JS is an open-source, cross-platform runtime environment for executing JavaScript code outside of a browser. It is widely used for building server-side applications and offers excellent scalability, speed and performance.

What are the server specifications required to run Node JS?

Node JS requires server specifications such as a minimum of 1GB RAM, 1GHz CPU, and 20GB storage space. You should also check the operating system of your hosting server. Node JS can run on various operating systems such as Windows, Linux, and macOS.

What is Node Version Manager (NVM)?

Node Version Manager (NVM) is a command-line utility that allows you to easily switch between different versions of Node JS. It is useful when you need to work with different versions of Node JS for different projects.

How do I install Node JS using NVM?

To install Node JS using NVM, follow these steps:

Step
Instructions
1
List all available Node JS versions using the following command:
nvm ls-remote
2
Choose the version you want to install and run the following command, replacing node_version with the version you want to install:
nvm install node_version
3
Verify that Node JS is installed by running the following command:
node --version

How do I test that Node JS is working correctly on my hosting server?

To test that Node JS is working correctly on your hosting server, follow these steps:

Step
Instructions
1
Create a new file called test.js using the following command:
nano test.js
2
Add the following code to the test.js file:
console.log("Hello, World!");
3
Save the file and exit the editor by pressing CTRL+X, then Y, and finally ENTER.
4
Run the test.js file using the following command:
node test.js

If you see the message “Hello, World!” printed in the console, Node JS is working correctly on your hosting server.

Thank you, Dev, for reading this article. We hope it has been informative and useful in helping you install Node JS on your hosting server. If you have any questions or comments, please feel free to leave them below.

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