How to install a lower version of Node.js

Node.js is a popular open source JavaScript runtime environment that allows you to run JavaScript on the server. Due to its efficiency and flexibility, Node.js has become one of the top web development tools in the world. This article will tell you how to install a lower version of Node.js.

As a Node.js developer, you may encounter situations where you need to run code on an older version. Installing a lower version of Node.js is very simple. This article will tell you how to install a lower version of Node.js on various operating systems.

First, you need to know how to download the different versions of Node.js. The version number of Node.js consists of three parts: major version number, minor version number and patch version number. For example, the version number 12.18.3 means that the major version number of Node.js is 12, the minor version number is 18, and the patch version number is 3. Usually, lower versions of Node.js refer to versions with lower minor version numbers.

Installing lower versions of Node.js on MacOS

First of all, you can find all Node.js versions on the official website of Node.js. Find the version you need and click the download link.

You can also install a lower version of Node.js on MacOS by using the n tool. n is a command line tool that can be used to manage multiple Node.js versions. To use n, you need to first install Node.js and npm (Node Package Manager). After the installation is complete, you can use the following command to install n tools:

npm install -g n

After the installation is completed, you can use the following command in the terminal to install any version of Node.js:

sudo n <version>

For example, if you If you want to install Node.js with version number 11.4.0, you need to use the following command:

sudo n 11.4.0

Install a lower version of Node.js on Windows

Install a lower version of Node on Windows .js is also easy. You can download the required version from the official website of Node.js just like in MacOS.

After the installation is complete, you can test your installation by opening the Node.js console in a command prompt. In the console, you can enter the following command:

node -v

This command will return the details of your installed Node.js version.

Installing a lower version of Node.js on Linux

It is also easy to install a lower version of Node.js on Linux. If you are a user of Debian series Linux distributions such as Ubuntu/LinuxMint, then you can use the following command to install Node.js:

sudo apt-get install nodejs

If you are a user of RPM series Linux distributions such as CentOS, RedHat, etc., then You can install Node.js using the following command:

sudo yum install nodejs

Once the installation is complete, you can test your installation by using the node -v command in the terminal.

Summary

In this article, we discussed how to install lower versions of Node.js on MacOS, Windows, and Linux. Regardless of your operating system, you can follow the steps in this article to install a lower version of Node.js. There may be some disadvantages to installing a lower version of Node.js, but it is usually necessary. Therefore, if you need to run an older version of JavaScript code, follow the steps in this article to install it. If you still have questions, please share them with us in the comments below.

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