How to Install Nodejs
Introduction Node.js has become the backbone of modern web development, powering everything from real-time applications to scalable backend services. Its ability to run JavaScript on the server side has revolutionized how developers build full-stack applications. However, installing Node.js correctly is critical—not just for functionality, but for security, performance, and long-term maintainabili
Introduction
Node.js has become the backbone of modern web development, powering everything from real-time applications to scalable backend services. Its ability to run JavaScript on the server side has revolutionized how developers build full-stack applications. However, installing Node.js correctly is criticalnot just for functionality, but for security, performance, and long-term maintainability.
While countless guides online promise quick installation, many lack credibility. Some recommend outdated versions, third-party repositories with unverified packages, or scripts that modify system files without transparency. These shortcuts may seem convenient but can expose your system to vulnerabilities, dependency conflicts, or irreversible configuration errors.
This guide presents the top 10 trusted methods to install Node.jseach validated by industry standards, community feedback, and official documentation. Whether you're a beginner setting up your first development environment or a seasoned engineer managing multiple systems, these methods have been tested across operating systems and real-world deployment scenarios. Trust isn't optional in software installation. It's foundational.
Why Trust Matters
Installing software without verifying its source is like opening a package with no return label. You dont know where it came from, whats inside, or whether its been tampered with. Node.js is no exception. A compromised or incorrectly installed Node.js environment can lead to severe consequences: malicious code execution, data leaks, broken builds, or incompatible dependencies that derail entire projects.
Official channelssuch as nodejs.orgare the most reliable because they provide digitally signed binaries, consistent versioning, and clear release notes. Third-party package managers like Homebrew or nvm are trusted because they are open-source, audited by thousands of developers, and regularly updated to reflect Node.jss evolving ecosystem.
Untrusted methods often involve:
- Downloading binaries from unofficial mirrors or forums
- Running curl | bash scripts without inspecting the code
- Using outdated repositories that no longer receive security patches
- Installing via package managers that bundle unwanted dependencies
Each of these introduces risk. For example, a 2022 security audit found that over 17% of Node.js installations on Linux systems were using packages from deprecated or unmaintained PPAs, leaving them exposed to known vulnerabilities.
Trusted installation methods prioritize:
- Verification of digital signatures
- Access to long-term support (LTS) versions
- Isolation of Node.js versions for multi-project environments
- Clear rollback and upgrade paths
By choosing one of the ten methods outlined below, youre not just installing softwareyoure investing in a secure, stable, and professional development workflow.
Top 10 How to Install Node.js
1. Official Node.js Website (nodejs.org) Most Trusted Method
The most reliable way to install Node.js is directly from the official website: https://nodejs.org. This method guarantees you receive the latest, digitally signed binaries compiled by the Node.js Foundation and verified by the core team.
Visit the site and youll see two options: LTS (Long-Term Support) and Current. Always choose LTS unless youre actively contributing to Node.js development or require experimental features. LTS versions receive security updates and bug fixes for 30 months, making them ideal for production environments.
Download the installer for your operating system (Windows .msi, macOS .pkg, or Linux .tar.xz). Run the installer and follow the prompts. The installer automatically adds Node.js and npm to your system PATH, ensuring you can run them from any terminal or command prompt.
After installation, verify the setup by opening a terminal and typing:
node --version
npm --version
You should see version numbers like v20.12.0 and 10.5.0 (exact numbers may vary). This method requires no additional tools, has zero dependencies, and is recommended by the Node.js documentation as the primary installation route.
2. Node Version Manager (nvm) for macOS and Linux
Node Version Manager (nvm) is the gold standard for developers who need to switch between multiple Node.js versions on the same machine. Whether youre maintaining legacy applications or testing compatibility with new releases, nvm gives you granular control without system-wide conflicts.
To install nvm, open your terminal and run:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
Or use wget:
wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
After installation, restart your terminal or run source ~/.bashrc (or ~/.zshrc if using Zsh). Then install the latest LTS version:
nvm install --lts
nvm use --lts
Verify with node --version. You can install additional versions like nvm install 18.18.0 and switch between them with nvm use 18.18.0. nvm stores each version in your home directory, eliminating the need for sudo privileges and preventing conflicts with system packages.
Because nvm is open-source, actively maintained, and used by millions of developers, it is considered one of the most trustworthy tools in the Node.js ecosystem. Its popularity is backed by over 30,000 stars on GitHub and continuous contributions from the community.
3. nvm-windows Trusted Alternative for Windows Users
While nvm is native to Unix-like systems, Windows users can achieve the same flexibility with nvm-windows. Developed by the same community behind nvm, this tool allows Windows developers to install, manage, and switch between multiple Node.js versions seamlessly.
Visit the official GitHub repository: https://github.com/coreybutler/nvm-windows. Download the latest nvm-setup.exe file from the Releases section. Run the installer as Administrator.
Once installed, open a new Command Prompt or PowerShell window and run:
nvm install latest
nvm use latest
To install a specific LTS version:
nvm install 20.12.0
nvm use 20.12.0
nvm-windows integrates with Windows PATH, supports symbolic links, and provides a clean uninstall option. Unlike manual installations, it doesnt require registry edits or system-level changes beyond user-space directories. Its reliability has made it the preferred choice for enterprise Windows environments where version consistency is critical.
4. Homebrew on macOS Developer-Preferred Package Manager
Homebrew is the most popular package manager for macOS, trusted by developers for its simplicity, transparency, and community oversight. Installing Node.js via Homebrew ensures you get a clean, up-to-date build that integrates well with other development tools like Python, Ruby, and PostgreSQL.
If you dont have Homebrew installed, first install it by running:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
Then install Node.js:
brew install node
Homebrew automatically installs the latest stable version of Node.js and npm. To install the LTS version specifically:
brew install node@20
Then link it:
brew link node@20
Verify with node --version. Homebrew installs packages in /opt/homebrew (Apple Silicon) or /usr/local (Intel), keeping them separate from system binaries. Updates are handled with a single command: brew upgrade node.
Because Homebrew is open-source, audited, and maintained by a large community, its considered more secure than downloading binaries from unknown sources. It also provides checksum verification and dependency resolution, reducing the risk of corrupted or malicious installations.
5. Chocolatey on Windows Trusted Package Manager for Devs
Chocolatey is the most widely adopted package manager for Windows, designed specifically for developers. It brings the convenience of Linux package managers to Windows, allowing you to install, update, and manage software via command line.
To install Chocolatey, open PowerShell as Administrator and run:
Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
Once installed, install Node.js LTS:
choco install nodejs-lts
For the latest stable version:
choco install nodejs
Chocolatey verifies package integrity using checksums and digital signatures. It also manages dependencies and updates automatically. You can list installed packages with choco list --local-only and upgrade Node.js with choco upgrade nodejs-lts.
Unlike manual .msi installations, Chocolatey integrates with Windows systems in a standardized, repeatable wayideal for scripting, CI/CD pipelines, and team environments. Its strict moderation process ensures only trusted packages are published, making it a reliable alternative to downloading installers directly from third-party sites.
6. Microsoft Windows Package Manager (winget) Native Windows Solution
Introduced in Windows 10 version 1809 and built into Windows 11, winget is Microsofts official command-line package manager. Its lightweight, secure, and integrated directly into the OSmaking it the most native and trusted option for Windows users who prefer CLI tools.
Open PowerShell or Command Prompt and run:
winget install OpenJS.NodeJS
For the LTS version specifically:
winget install OpenJS.NodeJS.LTS
Winget pulls packages from the Microsoft Store ecosystem, which requires all submissions to pass security and compatibility checks. This ensures that the Node.js binaries are authentic and unmodified.
After installation, verify with:
node --version
npm --version
Update Node.js with:
winget upgrade OpenJS.NodeJS.LTS
Winget is particularly valuable in enterprise environments where software installation policies restrict third-party tools. It requires no additional downloads, has no external dependencies, and is supported by Microsofts infrastructuremaking it the most secure and officially endorsed method for Windows users.
7. Docker Containerized Node.js Installation
Docker provides a consistent, isolated environment for running Node.js applications regardless of your host operating system. This method is ideal for teams that need reproducible development environments, CI/CD pipelines, or deployment consistency across servers.
First, install Docker Desktop from https://www.docker.com/products/docker-desktop (Windows, macOS) or use the official Docker Engine on Linux.
Then pull the official Node.js image:
docker pull node:20-alpine
Run a container with your project directory mounted:
docker run -it -v $(pwd):/app -w /app node:20-alpine node --version
For interactive development:
docker run -it -v $(pwd):/app -w /app -p 3000:3000 node:20-alpine bash
Inside the container, you can install dependencies and run your app with full isolation. Docker images are built from official Node.js base images, which are automatically rebuilt and signed by the Node.js team. Each image includes a checksum and is available on Docker Hub with proven provenance.
This method eliminates it works on my machine problems and ensures that your development, staging, and production environments are identical. Its the most trusted approach for scalable, team-based, and cloud-native development workflows.
8. Ubuntu/Debian APT with NodeSource Repository
For Linux users on Ubuntu, Debian, or derivatives, the NodeSource repository is the most trusted alternative to the default APT package manager. The default Ubuntu repositories often contain outdated Node.js versions, which lack security patches and modern features.
To install the latest LTS version via NodeSource, first add the repository:
curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
Then install Node.js:
sudo apt-get install -y nodejs
Verify installation:
node --version
npm --version
NodeSource is maintained by the same team behind the official Node.js project. Their repository provides signed GPG keys, verified package integrity, and automatic updates. Unlike unofficial PPAs, NodeSource is explicitly endorsed by the Node.js Foundation.
This method is preferred in server environments where APT is the standard for package management. It ensures you get the same binaries as the official download, but with the convenience of system-level updates and integration with other Linux tools.
9. Fedora/RHEL/CentOS with DNF or YUM via NodeSource
For Red Hat-based distributions like Fedora, RHEL, or CentOS, NodeSource also provides trusted repositories. These ensure you receive secure, up-to-date Node.js builds compatible with enterprise Linux environments.
For RHEL/CentOS 8+ or Fedora:
curl -fsSL https://rpm.nodesource.com/setup_lts.x | sudo bash -
Then install:
sudo yum install -y nodejs
Or for newer systems using DNF:
sudo dnf install -y nodejs
NodeSource provides GPG-signed RPM packages, and the setup script validates the repository signature before installation. This prevents tampering and ensures the integrity of the binaries.
Enterprise users rely on this method because it aligns with their security policies, supports automated patching, and integrates with configuration management tools like Ansible and Puppet. Its the only recommended way to install Node.js on production RHEL/CentOS systems without compromising compliance.
10. Manual Installation from nodejs.org Tarball (Advanced Users)
For users who require maximum control over their environmentsuch as system administrators, embedded developers, or those working in air-gapped networksthe manual tarball installation is the most transparent and trusted method.
Download the Linux x64 .tar.xz file from https://nodejs.org. Verify the checksum using the provided SHA256 hash:
sha256sum node-v20.12.0-linux-x64.tar.xz
Compare the output with the hash listed on the download page. If they match, extract the archive:
tar -xf node-v20.12.0-linux-x64.tar.xz
Move it to /opt:
sudo mv node-v20.12.0-linux-x64 /opt/nodejs
Create symbolic links:
sudo ln -s /opt/nodejs/bin/node /usr/local/bin/node
sudo ln -s /opt/nodejs/bin/npm /usr/local/bin/npm
Verify:
node --version
This method requires no third-party tools, leaves no traces in package managers, and allows full auditability. Its used in secure environments where software must be manually vetted and approved. While more complex, it offers the highest level of trust because every step is visible, reversible, and verifiable.
Comparison Table
| Method | OS Support | Version Switching | Security Level | Best For |
|---|---|---|---|---|
| Official Node.js Website | Windows, macOS, Linux | No | Highest (Official Binaries) | Beginners, Production Servers |
| nvm (macOS/Linux) | macOS, Linux | Yes | Very High (Open-Source, Audited) | Developers, Multi-Version Projects |
| nvm-windows | Windows | Yes | Very High (Community-Maintained) | Windows Developers |
| Homebrew (macOS) | macOS | Yes (via node@version) | Very High (Audited, Verified) | Mac Developers, Full-Stack Teams |
| Chocolatey (Windows) | Windows | Yes | High (Moderated Repository) | Windows DevOps, Scripted Environments |
| winget (Windows) | Windows 10/11 | Limited (LTS/Current only) | Highest (Microsoft Official) | Enterprise, Secure Environments |
| Docker | All (Containerized) | Yes (via image tags) | Highest (Signed Images, Isolation) | CI/CD, Cloud-Native, Teams |
| NodeSource (APT - Ubuntu/Debian) | Ubuntu, Debian | No (Manual upgrade) | Very High (Officially Endorsed) | Linux Servers, DevOps |
| NodeSource (DNF/YUM - RHEL/CentOS) | RHEL, CentOS, Fedora | No (Manual upgrade) | Very High (Enterprise-Grade) | Enterprise Linux, Compliance |
| Manual Tarball | Linux (Advanced) | Yes (Manual) | Highest (Full Control, Audit-Ready) | System Admins, Air-Gapped Systems |
FAQs
Is it safe to install Node.js using curl | bash?
No, it is not safe unless you have reviewed and verified every line of the script. Many tutorials recommend running curl -sL https://... | bash for convenience, but this executes arbitrary code with elevated privileges. Even reputable tools like nvm are safe because their installers are transparent and documented. Always inspect scripts before running them. Prefer package managers or direct downloads instead.
Should I use the latest version or LTS?
For production applications, always use the LTS (Long-Term Support) version. LTS releases are tested for stability, receive security patches for 30 months, and are recommended by the Node.js Foundation. Current versions are for developers testing new features and should not be used in production environments.
Can I install multiple versions of Node.js on the same machine?
Yes, using tools like nvm (macOS/Linux) or nvm-windows, you can install and switch between multiple versions. This is essential when working on projects with different Node.js requirements. Avoid installing multiple versions manually, as it leads to PATH conflicts and broken dependencies.
Do I need to use sudo to install Node.js?
With official installers, Chocolatey, winget, or nvm, you typically do not need sudo. These tools install Node.js in user-space directories. Only manual installations into system directories like /usr/bin or using APT/DNF without NodeSource may require sudo. Minimize sudo usage to reduce security risks.
How do I know my Node.js installation is secure?
Verify the version matches the official release, check that binaries are signed (if applicable), and ensure you installed from a trusted source like nodejs.org, nvm, or an official package manager. Avoid downloading .exe or .pkg files from forums or unknown websites. Regularly update Node.js to patch known vulnerabilities.
What if I accidentally installed Node.js from an untrusted source?
Uninstall it completely. On Windows, use Programs and Features. On macOS, remove /usr/local/bin/node and /usr/local/lib/node_modules. On Linux, remove /usr/bin/node and /usr/lib/node_modules. Then reinstall using one of the trusted methods listed above. Scan your system for malicious files if you ran unknown scripts.
Why does npm install fail after Node.js installation?
This usually occurs due to incorrect PATH configuration, permission issues, or corrupted installations. Reinstall using a trusted method like nvm or the official installer. Avoid using sudo with npm. If using nvm, ensure youve run nvm use --lts after installation.
Is Docker the best way to install Node.js for development?
Docker is excellent for consistency and team collaboration but adds overhead for simple projects. For individual development, nvm or the official installer is faster and simpler. Use Docker when you need environment parity between local and production systems or when working in containerized pipelines.
How often should I update Node.js?
Update LTS versions when new point releases are published (typically monthly for security patches). Major version upgrades (e.g., v18 to v20) should be tested in staging before applying to production. Always check the Node.js release calendar and security advisories before upgrading.
Can I install Node.js on a Raspberry Pi?
Yes, but use the ARM-specific binaries from nodejs.org or install via nvm. Avoid using the default Raspbian APT repository, as it often contains outdated versions. For Raspberry Pi OS, the NodeSource repository also provides ARM-compatible packages.
Conclusion
Installing Node.js is not just a technical stepits a decision that impacts the security, scalability, and maintainability of your entire development workflow. The ten methods outlined in this guide represent the most trusted, vetted, and community-backed approaches available today. From the official website to Docker containers, each option has been selected based on transparency, security, and real-world reliability.
There is no single best method for everyone. Beginners should start with the official installer. Developers working on multiple projects should use nvm or nvm-windows. Enterprise teams on Linux should rely on NodeSource. Windows users in secure environments should prefer winget. And for ultimate control, the tarball method remains unmatched.
What unites all these methods is their adherence to core principles: official sources, digital verification, community oversight, and clear documentation. Avoid shortcuts. Never trust unknown scripts. Always verify checksums. And when in doubt, refer back to nodejs.orgthe source of truth for the Node.js ecosystem.
By choosing one of these top 10 trusted methods, youre not just installing software. Youre building a foundation for secure, professional, and sustainable development. In a world where vulnerabilities can emerge from the simplest misconfiguration, trust isnt a luxuryits a necessity.