search
HomeWeb Front-endFront-end Q&Adebian install nodejs

debian install nodejs

May 18, 2023 am 11:22 AM

Debian is a stable and secure Linux distribution widely used in server and desktop environments. Nodejs is a popular JavaScript runtime environment for building efficient web applications. In this article, we will discuss how to install Nodejs using Debian system.

Step 1: Update your system

It is a good idea to update your Debian system before installing any new packages. Execute the following command in the terminal window:

sudo apt-get update 
sudo apt-get upgrade

Step 2: Install Nodejs

In Debian, Nodejs can be installed in various ways. In this tutorial, we will use the NodeSource package library. This package repository is great for troubleshooting issues with older versions of Nodejs in the official Debian repository.

To install NodeSource, you need to enter the following command in the terminal:

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -

This will automatically set up the Nodejs APT repository. To install Node.js from the repository, execute the following command:

sudo apt-get install -y nodejs

This command will download and install Nodejs and all its dependencies.

Step 3: Check whether Nodejs is installed successfully

After the installation is completed, you can use the following command to check whether Nodejs has been installed successfully:

node -v

If you are in the terminal window If you see output similar to the following, Nodejs has been successfully installed:

v14.15.4

Step 4: Install npm

npm is the package manager for Node.js, used to manage JavaScript applications Various packages and dependencies used in the program. After Nodejs is installed, npm should also be installed. You can check whether npm installation is successful by executing the following command:

npm -v

If npm is not installed automatically, you can install it manually by executing the following command:

sudo apt-get install -y npm

Step 5: Upgrade npm

If you already have npm installed, make sure to upgrade to the latest version. Just execute the following command:

sudo npm install npm@latest -g

Step 6: Install global npm modules

After installing and using Nodejs and npm, you can install global npm modules, which are useful for building and deploying applications The program is very useful. Execute the following command in a terminal window to install global modules:

sudo npm install -g express pm2

This will download and install a number of global npm modules such as express and pm2.

Conclusion

Now you know how to install Nodejs on Debian and set up npm. You can start building and deploying web applications using Nodejs and npm. If you encounter problems or have any questions, please refer to the official Nodejs documentation or post on the community forum for help.

The above is the detailed content of debian install nodejs. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
React and the Frontend: Building Interactive ExperiencesReact and the Frontend: Building Interactive ExperiencesApr 11, 2025 am 12:02 AM

React is the preferred tool for building interactive front-end experiences. 1) React simplifies UI development through componentization and virtual DOM. 2) Components are divided into function components and class components. Function components are simpler and class components provide more life cycle methods. 3) The working principle of React relies on virtual DOM and reconciliation algorithm to improve performance. 4) State management uses useState or this.state, and life cycle methods such as componentDidMount are used for specific logic. 5) Basic usage includes creating components and managing state, and advanced usage involves custom hooks and performance optimization. 6) Common errors include improper status updates and performance issues, debugging skills include using ReactDevTools and Excellent

React and the Frontend Stack: The Tools and TechnologiesReact and the Frontend Stack: The Tools and TechnologiesApr 10, 2025 am 09:34 AM

React is a JavaScript library for building user interfaces, with its core components and state management. 1) Simplify UI development through componentization and state management. 2) The working principle includes reconciliation and rendering, and optimization can be implemented through React.memo and useMemo. 3) The basic usage is to create and render components, and the advanced usage includes using Hooks and ContextAPI. 4) Common errors such as improper status update, you can use ReactDevTools to debug. 5) Performance optimization includes using React.memo, virtualization lists and CodeSplitting, and keeping code readable and maintainable is best practice.

React's Role in HTML: Enhancing User ExperienceReact's Role in HTML: Enhancing User ExperienceApr 09, 2025 am 12:11 AM

React combines JSX and HTML to improve user experience. 1) JSX embeds HTML to make development more intuitive. 2) The virtual DOM mechanism optimizes performance and reduces DOM operations. 3) Component-based management UI to improve maintainability. 4) State management and event processing enhance interactivity.

React Components: Creating Reusable Elements in HTMLReact Components: Creating Reusable Elements in HTMLApr 08, 2025 pm 05:53 PM

React components can be defined by functions or classes, encapsulating UI logic and accepting input data through props. 1) Define components: Use functions or classes to return React elements. 2) Rendering component: React calls render method or executes function component. 3) Multiplexing components: pass data through props to build a complex UI. The lifecycle approach of components allows logic to be executed at different stages, improving development efficiency and code maintainability.

React Strict Mode PurposeReact Strict Mode PurposeApr 02, 2025 pm 05:51 PM

React Strict Mode is a development tool that highlights potential issues in React applications by activating additional checks and warnings. It helps identify legacy code, unsafe lifecycles, and side effects, encouraging modern React practices.

React Fragments UsageReact Fragments UsageApr 02, 2025 pm 05:50 PM

React Fragments allow grouping children without extra DOM nodes, enhancing structure, performance, and accessibility. They support keys for efficient list rendering.

React Reconciliation ProcessReact Reconciliation ProcessApr 02, 2025 pm 05:49 PM

The article discusses React's reconciliation process, detailing how it efficiently updates the DOM. Key steps include triggering reconciliation, creating a Virtual DOM, using a diffing algorithm, and applying minimal DOM updates. It also covers perfo

The Virtual DOM ExplainedThe Virtual DOM ExplainedApr 02, 2025 pm 05:49 PM

The article discusses the Virtual DOM, a key concept in web development that enhances performance by minimizing direct DOM manipulation and optimizing updates.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.