RFID Enabled Fish Tracking

Installing Node

1. Install Node Version Manager (NVM):

   wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.31.4/install.sh | bash
   

2. Verify the installation:

   command -v nvm
   

3. Install the latest version of node:

   nvm install node
   

4. Install Express to make life easier:

   npm install --save express
   

Hello World Example

• server.js:

  var express = require('express');
  var app = express();
     
  app.get('/', function(req, res){
    res.end('hello world');
  });
     
  app.listen(3000);
  console.log("listening on port 3000");
  

• Test on terminal:

  node server.js &
  # WAIT A BIT ...
  wget localhost:3000
  cat index.html
  

• To end testing:

  kill -9 $(pgrep node)