Install Node.js to install n to install Node.js?

I have a problem understanding the use of n. Basically, it is clear that it is a version manager for Node.js such as nvm.

But in contrast to nvm, which is basically a shell script, according to the documentation you are encouraged to use npm to install n:

$ npm install -g n

What I don't get is: For having npm at hand you need to install Node.js. Why would I install Node.js manually to use npm to then be able to install Node.js using n?

To put my question in other words: Why does n suggest installing using npm, if its main purpose is to install Node.js, which includes npm?

n, How do I install a specific version of node JS? Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Latest LTS Version: 12.18.1 (includes npm 6.14.5) Download the Node.js source code or a pre-built installer for your platform, and start developing today.

If you prefer, you can install n from source:

cd /tmp
git clone --depth=1
cd n
sudo make install

Then you can install the latest stable version of node as follows:

n stable

How To Install Node.js & NPM on Ubuntu 18.04 {Quick Start}, tl; dr # Installs n and the latest LTS Node.js version to ~/n. # For bash, ksh, zsh, modifies the respective user-specific shell-initialization file to  Install Node.js using NodeSouce repository: The latest version of Node.js can be installed from NodeSource repository. Follow the steps below to install the Node.js on your Ubuntu. Step 1: Open your terminal or press Ctrl + Alt + T and use the following commands to update and upgrade the package manager: sudo apt-get update sudo apt-get upgrade

The n module was created for convenience.

For example, if you wanted to update your version of Node.js from v0.8.0 to v0.10.20, would you rather download a package, extract and compile? Or would you rather type n 0.10.20 and have it instantly installed, while still retaining previous versions of Node for easy switching?

n suggests using npm to install it because n is a module. That is, npm is the easiest way to install it. Node modules have the functionality of being able to run in a shell when installed globally, so that function was utilized to make switching Node versions much easier.

Install Node.js to install n to install Node.js?, Step 1: Log Into Your Server. Step 2: Install n with NPM. Step 3: Make the "n" Folder in Your Home Directory. Step 4: Change Your N_PREFIX Environmental Variable. Step 5: Add Your Node.js Version to the 'n' Directory. Step 6: Check the Version. Step 7: Update the PATH Variable. Installs n, the Node.js version manager, on Unix-like platforms, without needing to install Node.js first. Additionally, installs scripts n-update for later on-demand updating of n, and n-uninstall for uninstalling. The simplest case is installation of n with confirmation prompt, with subsequent installation of the latest LTS Node.js version:

You can also install npm separately from Node.JS; e.g.: on a system without Node.JS:

git clone
cd npm

Reference: NPM GitHub project

Update and Manage Node.js Versions with n – [Pagely® Support], Application 2 is an Angular 7 app running on Node 8.16.0. Here is what D:\>​nvm install 6.17.1 Downloading node.js version 6.17.1 (64-bit). How to Install Node JS in Windows 10 - Duration: 9:29. OnlineITtuts Tutorials 149,974 views. Node js Tutorial - Setup Web Server in 3 Minutes with http-server Module - Duration: 2:45.

I had the same question, but have seen the light. 'n' is a handy tool and makes it simple to test different versions of node. Works great on Linux, but no matter how I try to install it on OS X (git clone, then npm install or using user456584's recommended method), when I run it, I always get the same results of "Error: no installed version", even though it installs into




Frustrating because I've found this tool to be so handy on Linux.

Switching between Node versions during development, NPM stands for Node Package Manager, which is an application and repository for developing and sharing JavaScript code. This guide will help  Node.js is a platform for building server side applications and command line tools using JavaScript. In this post, we'll be looking at how to install Node.js 12, Node.js 11 and Node.js 10 LTS in our Ubuntu 20.04 system. Node.js makes use of NPM to install and manage packages which will be also installed when you install Node.

How to Install Node.js and NPM on Your Windows System, Latest LTS Version: 12.18.1 (includes npm 6.14.5) Linux on System z, 64-bit Installing Node.js via package manager · Previous Releases · Nightly builds  How to Install Node.js 14 in CentOS, RHEL, and Fedora. The latest version of Node.js and NPM is available from the official NodeSource Enterprise Linux repository, which is maintained by the Nodejs website and you will need to add it to your system to be able to install the latest Nodejs and NPM packages.

Download, In this tutorial, we are going to look at how to install node.js on Mac, Windows and Linux. Here we have told NPM to install the n package globally (-g). Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine.

How to install node.js, the easy way, Install the latest stable LTS release of Node.js (recommended): nvm install -- n is a long-standing nvm alternative that accomplishes the same  See the n-install repo for more details. Installing Node Versions. Simply execute n <version> to download and install a version of node. If <version> has already been downloaded, n will install from its cache. n 10.16.0 n lts Execute n on its own to view your downloaded versions, and install the selected version.

  • Does n-install let me install multiple versions of n? :D
  • @btx9000: Yes: you can install 2 version of n right next to each other to upgrade to m.
  • I just want to add that if you get an error during "make install", you may have had installed it before. Then you should call "make uninstall" first.
  • make install fails with cp: cannot create regular file '/usr/local/bin/n': Permission denied. Maybe update the example to run with sudo?
  • Of course you are right that it's much more convenient to just type n 0.10.20 and you're done, but why not use n for the initial install? This way, the very first install feels "special". E.g.: Is it guaranteed that n uses the same folders as the Node.js installer does?
  • Because n is a module, and using npm is simply the easiest way to install it. As for your second question, Node.js binaries are stored in n's own directory, something like /usr/local/n/versions, otherwise you wouldn't be able to have multiple versions installed at the same time.
  • But the initial install isn't installed there - isn't that a problem? Please forgive me if this questions may be a little naive, but I just wonder why it is and I'm curious ;-)
  • Why would it be a problem if the initial install isn't there?
  • I'm not sure about the initial install, but for most cases n prev would just restore the previous version. Edit: It appears it also saves the initial install to /usr/local/n/versions/.prev when you first add a new version, as it does with any installation. Therefore n prev would also work in restoring the initial install.
  • :) this could be a comment maybe.
  • i'm having the same problem.
  • Crooner, @fraxture: If you installed only by cloning n's GitHub repo, then not finding any installed versions is expected: you must explicitly install them; e.g., with n stable to install the latest stable Node.js version. With neither n nor Node.js installed, you can also try curl -L | bash, which includes installing the latest stable Node.js version - see my answer.
  • If it wasn't clear already, the error message is telling you that n has not yet installed any versions of Node, not that n itself hasn't been installed. Obviously, running n without having n installed (i.e. on your PATH) would give you a bash/ksh/zsh error message like -bash: n: command not found instead of the error message you see.