redhat 6 install nodejs

Red Hat is a well-known Linux distribution provider and is also widely used in enterprise servers. Node.js is a JavaScript implementation that runs on the server side. It is an open source, cross-platform and lightweight runtime environment. In this article, we will explore how to install Node.js on Red Hat 6.

Installation prerequisites

Before you start installing Node.js, you need to ensure that your system has met the following conditions:

• Red Hat 6.x operating system
• Root user access rights
• Basic Linux command line knowledge

Download the Node.js installation package

First, you need to download the Node.js installation package from Node .js official website to download the binary installation package for Red Hat 6. Please make sure you download a current version that matches your operating system architecture. The download link for the installation package is: https://nodejs.org/en/download/current/

After the download is complete, you can run the following command in the terminal to check whether the downloaded package is complete:

sha256sum node-vxx.xx.xx-linux-x64.tar.xz

If the output of the command matches the hash check value provided on the official website, it means that you have successfully downloaded the Node.js installation package.

Download and install NVM

The management tool for Node.js version is Node Version Manager (NVM). It helps you install and manage multiple Node.js versions on the same machine. The following are the steps to install NVM:

1. Run the following command in the terminal to download the installation script of NVM:

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash

2. After the installation is successful, you need to close and Reopen the terminal or reload it for it to take effect.
3. In the reopened terminal, run the following command to verify whether NVM is working properly:

command -v nvm

If the output of the command is "nvm", NVM has been installed successfully.

Install Node.js

Now you are ready to install Node.js. Please follow the steps below:

1. Run the following command in your terminal to unzip and install the Node.js installation package:

tar -xf node-vxx.xx.xx-linux-x64.tar.xz -C /usr/local --strip-components=1

Please note that in the above command , please replace "xx.xx.xx" with the Node.js version number you downloaded.

2. Run the following command in the terminal to verify whether Node.js has been successfully installed:

node -v

If the version number of Node.js is displayed in the output, Installed successfully.

After successful installation, you can use NVM to install and manage multiple Node.js versions on the same server. You can install other versions of Node.js through the command "nvm install xx.xx.xx".

Conclusion

In the following work, you can start using Node.js and NPM to develop and deploy server-side applications. Using Red Hat 6 and the appropriate tools can help you accomplish this task more easily. During this process, if you encounter any problems, please refer to the official documentation or online community for help. Good luck!

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