How to install node. js on Mac and Windows

Mac

On the Mac, if you prefer homebrew, you can install it in one line:

The brew install node

Otherwise, you can only consider manual installation, as follows:
Install Xcode
Install git
Run the following command line to compile node.js

 
git clone git://github.com/ry/node.git 
cd node 
./configure 
make 
sudo make install 

Ubuntu
Install dependency package

Sudo apt-get install g++ curl libssl-dev apache2-utils
Sudo apt - get the install git - core

Run the following command line:
The same code at the page code block index 0
Windows

To install node with cygwin, follow these steps:
Install cygwin
From the cygwin directory, run setup.exe to install the packages in the following list
Devel - > openssl
The devel - g + + - GCC
The devel - make
The python - python
The devel - git
Run cygwin
Run the following command line:
The same code at the page code block index 0
Centos

 
yum install gcc-c++ openssl-devel 
wget --no-check-certificate https://github.com/ry/node/tarball/v0.3.3 
tar -xzvf ry-node-v0.3.3-0-g57544ba.tar.gz 
cd ry-node-v0.3.3-0-g57544bac1 
./configure 
make 
make install 

Hello Node. Js!

Write a small program such as hello_node.js to verify that the installation is correct:

 
var http = require('http'); 
http.createServer(function (req, res) { 
res.writeHead(200, {'Content-Type': 'text/plain'}); 
res.end('Hello Node.jsn'); 
}).listen(8124, "127.0.0.1"); 
console.log('Server running at http://127.0.0.1:8124/'); 

Run this code in node

 
node hello_node.js 
Server running at http://127.0.0.1:8124/ 

Now, open http://127.0.0.1:8124/ with your browser and you should see a piece of good news.