ubuntu install node0.8.9 to the current user

1.to the current user.

## log install node.0.8.9 to /home/zhng/devHome/node/0.8.9
#0. prepare
sudo apt-get install g++
sudo apt-get install curl
#1. download
wget http://nodejs.org/dist/v0.8.9/node-v0.8.9.tar.gz
#2. tar
tar -zvxf http://nodejs.org/dist/v0.8.9/node-v0.8.9.tar.gz
#3. before make, update configure
cd node-v0.8.9
./configrue --prefix=${HOME}/devHome/node/0.8.9
#4. make
make
#5. install
make install
#6. set current user's env
echo 'export PATH=${HOME}/devHome/node/0.8.9/bin:${PATH}' >> ~/.bashrc
#7. make the env come to force
. ~/.bashrc
#8. install npm
##https://npmjs.org/doc/README.html
##Fancy Install (Unix)
###here's a pretty robust install script at https://npmjs.org/install.sh. You can download that and run it
curl https://npmjs.org.org/install.sh | sh
#9. test npm
npm install hexy

2.js check.

#1. douban-jslint
##https://github.com/kejun/Douban-JSLint
##without the option g. it's installed in the current directory.
npm install -g http://github.com/kejun/Douban-JSLint/tarball/master
#2 install closure-lint
## https://developers.google.com/closure/utilities/docs/linter_howto?hl=zh-TW
##2.1. python easy_install
sudo apt-get install python-setuptools
##2.2
sudo easy_install http://closure-linter.googlecode.com/files/closure_linter-latest.tar.gz

nodejs's Helloworld

3. Hello World.

// Helloworld.js
// nodejs's Helloworld.js
console.log('Helloworld');

4.nodejs's simple http server.

// server1.js
// nodejs's simple server.

var http = require('http');

http.createServer(function(request, response) {
 //reponse's head
  response.writeHead(200, {'Content-TYpe': 'text/html'});
  response.write('<h1>Node.js</h1>');
 //say it's the end.
  response.end('<p>a simple http server</p>');
} ).listen(3000);
cnsole.log('http server is listending at port 3000.');

5.....