How to Install Node.js

男娘i 2022-10-18 15:49 201阅读 0赞

This was the first in a series of posts leading up to [Node.js Knockout][] on how to use [node.js][].

I have been given permission to repost the articles from the contest here (in wheat format) for general consumption. Expect more to come.

In this post we detail how to install node on [Mac][], [Ubuntu][], and [Windows][].

## Mac ##

If you're using the excellent [homebrew][] package manager, you can install node with one command: `brew install node`.

Otherwise, follow the below steps:

1.  [Install Xcode][].
2.  [Install git][].
3.  Run the following commands:

[darwin\_setup.sh][darwin_setup.sh]

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

You can check it worked with a simple [Hello, World!][Hello_ World] example.

## Ubuntu ##

1.  Install the dependencies:
    
     *  `sudo apt-get install g++ curl libssl-dev apache2-utils`
     *  `sudo apt-get install git-core`
2.  Run the following commands:

[ubuntu\_setup.sh][ubuntu_setup.sh]

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

You can check it worked with a simple [Hello, World!][Hello_ World] example.

Thanks to [code-diesel][] for the Ubuntu dependencies.

## Windows ##

Currently, you must use [cygwin][] to install node. To do so, follow these steps:

1.  [Install cygwin][].
2.  Use `setup.exe` in the cygwin folder to install the following packages:
    
     *  devel → openssl
     *  devel → g++-gcc
     *  devel → make
     *  python → python
     *  devel → git
3.  Open the cygwin command line with `Start > Cygwin > Cygwin Bash Shell`.
4.  Run the below commands to download and build node.

[cygwin\_setup.sh][cygwin_setup.sh]

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

For more details, including information on troubleshooting, please see the [GitHub wiki page][].

## Hello Node.js! ##

Here's a quick program to make sure everything is up and running correctly:

[hello\_node.js][hello_node.js]

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

Run the code with the `node` command line utility:

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

Now, if you navigate to [http://127.0.0.1:8124/][http_127.0.0.1_8124] in your browser, you should see a nice message.

## Congrats! ##

You've installed [node.js][].

转帖：http://howtonode.org/how-to-install-nodejs

[Node.js Knockout]: http://nodeknockout.com/
[node.js]: http://nodejs.org/
[Mac]: http://howtonode.org/how-to-install-nodejs#mac
[Ubuntu]: http://howtonode.org/how-to-install-nodejs#ubuntu
[Windows]: http://howtonode.org/how-to-install-nodejs#windows
[homebrew]: http://github.com/mxcl/homebrew
[Install Xcode]: http://developer.apple.com/technologies/tools/
[Install git]: http://help.github.com/mac-git-installation/
[darwin_setup.sh]: http://howtonode.org/how-to-install-nodejs/darwin_setup.sh
[Hello_ World]: http://howtonode.org/how-to-install-nodejs#hello
[ubuntu_setup.sh]: http://howtonode.org/how-to-install-nodejs/ubuntu_setup.sh
[code-diesel]: http://www.codediesel.com/linux/installing-node-js-on-ubuntu-10-04/
[cygwin]: http://www.cygwin.com/
[Install cygwin]: http://www.mcclean-cooper.com/valentino/cygwin_install/
[cygwin_setup.sh]: http://howtonode.org/how-to-install-nodejs/cygwin_setup.sh
[GitHub wiki page]: http://wiki.github.com/joyent/node/building-node-on-windowscygwin
[hello_node.js]: http://howtonode.org/how-to-install-nodejs/hello_node.js
[http_127.0.0.1_8124]: http://127.0.0.1:8124/