A complete guide to installing Node.js in Debian system and managing Node.js software packages

php editor Yuzai brings you a complete guide on installing and managing Node.js software packages on Debian systems. Node.js is a JavaScript runtime environment based on the V8 engine, which is widely used to build high-performance network applications and server-side development. This article will introduce the installation steps of Node.js in detail, and provide tips and common commands for package management using the Node.js package manager (npm). Whether you are a beginner or an experienced developer, you can easily master how to install and manage Node.js on Debian systems through this article.

Install Node.js in Debian system

1. Open the terminal and update the package list:

```bash

sudo apt-get update

```

2. Install Node.js:

sudo apt-get install nodejs

3. Verify whether Node.js is installed successfully. You can enter the following command in the terminal to check the version of Node.js:

node -v

Node.js package management

npm (Node Package Manager) is the official package manager of Node.js. It can be used to install, upgrade, and delete Node.js modules.

1. Install npm:

sudo apt-get install npm

2. Use npm to install the Node.js module. For example, we want to install a module named "express" Module:

npm install express

3. Use npm to upgrade the module:

npm update express

4. Use npm to delete the module:

npm uninstall express

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