Run the npm init command to create a package.json file for your application. Navigate into the project root directory. Change myproject to your preferred project name. $ npm install -g expressĬreate your project directory. Install Express globally in case you need it in other projects. List the installed versions of Node.js in the system. Install the latest available version of Node.js. To find the latest version of the installation script, please visit the nvm official GitHub page. Option 3: Install via Node Version Managerĭownload and install the nvm script. Install Node.js 16.x, which also installs npm. Then, change 16.x with your preferred version. This article illustrates the installation of the latest version v16.x.ĭownload and install the PPA to add the NodeSource repository signing keys, Node.js, and npm binaries.
To find more about the versions available, please visit the official download page. The currently available versions of Node.js from NodeSource are v12.x, v14.x, and v16.x. Choose your preferred installation method and continue. Conversely, the PPA versions let you choose a range of the latest versions available: the maintenance LTS version, the active LTS version, and the current release. The stable version is dependent on the version of the operating system you are using. This tool allows you to manage multiple versions of Node.js within the same server. To install Node.js, you can either install a more stable version of Node.js from the official Ubuntu 20.04 repositories, install the latest versions using Personal Package Archive (PPA) from NodeSource, or install using Node Version Manager (nvm). Prerequisitesĭeploy a fully updated Vultr Ubuntu 20.04 Server. You will have a simple Express application running at the end of this guide. This article explains how to install Node.js and Express.js on Ubuntu 20.04. It has a large community with many libraries that solve most of the problems encountered during application development.
There are several other frameworks based on Node.js. It's the most popular framework for Node.js and provides a wide range of web and mobile application development features. With a large community of contributors and good documentation, it's a popular tool for many developers.Įxpress.js is a minimal and flexible Node.js web application framework.
It's used to develop general-purpose applications both on the front-end and back-end. It uses Node Package Manager (npm) as its official software packages registry. Node.js is an open-source, cross-platform runtime environment for server-side JavaScript code execution.
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