How to install node. js

Address: http://www.ooso.net/archives/589

Reference address: http://cnodejs.org/blog? P = 2080

The following describes how to install node. js on Mac, Ubuntu, centos, and Windows respectively.

Mac

On Mac, if you like to use homebrew, you can use only one line to install it:

Brew install Node
 

Otherwise, you can only manually install it as follows:

2. Install xcode
4. Install git
6. Run the following command line to compile node. js

   Git clone git:// Github.com/joyent/node.git
   CD Node
   ./Configure
   Make
   Sudo make install

Ubuntu

1. Install dependency packages

    Sudo Apt  -  Get  Install g  ++  Curl libssl  -  Dev apache2  -  Utils
   Sudo Apt -  Get  Install git  -  Core 

3. Run the following command line:

   Git clone git:// Github.com/joyent/node.git
   CD Node
   ./Configure
   Make
   Sudo make install

Windows

To install node with cygwin, follow these steps:

2. Install cygwin
4. Run setup.exe in the cygwindirectory to install the package in the following list.
   • Devel → OpenSSL
   • Devel → G ++-gcc
   • Devel → make
   • Python → Python
   • Devel → git
6. Run cygwin
8. Run the following command line:

   Git clone git:// Github.com/joyent/node.git
   CD Node
   ./Configure
   Make
   Sudo make install

Centos

Yum install gcc  -  C  ++  OpenSSL  -  Devel
Wget  --  No  -  Check  -  Certificate https  : // Github.com/joyent/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 segmentProgramFor example, hello_node.js to verify whether 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 section with NodeCode

   node hello_node  .   JS 
   server   running at http  :   // 127.0.0.1: 8124/  

Now, open http: // 127.0.0.1: 8124/in a browser, and you should be able to see good news.

End