Install NodeJS on Armbian 🌱

What is NodeJS

Node.js is an open-source, cross-platform, JavaScript runtime environment. It executes JavaScript code outside of a browser. -https://github.com/nodejs/node

Installing NodeJS

1. Log into the Armbian device
2. Run the following commands in a terminal window
   # download nodejs
   wget -O nodejs.tar.xz https://nodejs.org/dist/v14.17.0/node-v14.17.0-linux-arm64.tar.xz
   # extract nodejs.tar.xz
   tar -xJf nodejs.tar.xz
   # change directory to extracted folder
   cd node-v14.17.0-linux-arm64
   # copy node binaries to /usr/local
   sudo cp -R * /usr/local/
   # test node is working
   node -v
   # test npm is working
   npm -v

Running a Test NodeJS Application

1. Run the following commands in a terminal window
   # install git
   sudo apt install git -y
   # make a working diretory
   mkdir ~/njs-demo && cd ~/njs-demo
   # clone demo github repo
   git clone https://github.com/benc-uk/nodejs-demoapp.git
   # cd into src directory
   cd nodejs-demoapp/src
   # install dependencies
   npm install
   # run the demo app
   node server.js
2. Open a web browser and navigate to http://DNSorIP:3000