Upgrading Node Version on Ubuntu Server: Step-by-Step Guide

Upgrading Node Version 14 to 16 On Ubuntu Server: Step-by-Step Guide

Introduction

Upgrading the Node version of your application is an essential task to ensure that you have access to the latest features and security patches. In this guide, we will walk you through the process of upgrading your Node version using the provided commands. It is recommended to test the upgrade on a test or staging server before implementing it on the live server. Alternatively, you can also explore the option of installing NVM (Node Version Manager) to manage different Node versions. Consult your developer for further assistance.

Step 1: Downloading and Installing the Required Node Version

To begin the upgrade process, follow these steps:

1. Open your terminal or command prompt.
2. Copy and paste the following command to download the setup script for the desired Node version: here we are upgrading to version 16 and you can change as per requirement.

curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -

1. Once the script has been downloaded, run the following command to install Node.js:

sudo apt-get install -y nodejs

1. Wait for the installation to complete. This will install the specified Node version on your system.

Step 2: Testing the Upgrade (Optional)

To ensure a smooth transition to the upgraded Node version, it is advisable to test it on a test or staging server. This will allow you to identify and address any compatibility or performance issues before implementing the upgrade on the live server.

Step 3: Installing NVM (Optional)

If you require the flexibility to switch between different Node versions, you can install NVM (Node Version Manager). NVM enables you to manage multiple Node installations on the same system. Consult your developer to determine if NVM is suitable for your application and to assist you with the installation process.

Conclusion

Upgrading the Node version of your application is a crucial task to keep your application up-to-date and secure. By following the provided commands and considering testing on a separate server or using NVM, you can ensure a successful upgrade process. Remember to consult your developer for expert guidance and assistance throughout the process.