Blog with Jekyll

0. Installing Jekyll

$ ruby --version If the command not found, install ruby.
$ sudo gem install bundler

1. Setting up Jekyll

$ jekyll new Blog
$ cd Blog
$ git init
$ vim Gemfile Add gem ‘github-pages’ to it.
$ bundle install

2. Running Jekyll

$ bundle exec jekyll build
$ bundle exec jekyll serve
Fire up a browser and go to http://localhost:4000

3. Pushing to GitHub

$ vim _config.yml Modify baseurl: “” to baseurl: /Blog.
$ git checkout --orphan gh-pages
$ git remote add origin https://github.com/GeekRRK/Blog.git
$ git add .
$ git commit -m "Initial commit"
$ git push origin gh-pages
Fire up a browser and go to http://GeekRRK.github.io/Blog

4. Adding comments

Register http://GeekRRK.github.io on http://disqus.com and get the shortname geekrrk.
$ vim _config.yml Add disqusname: geekrrk to it.
$ cd _includes
$ vim comments.ext Add the following content to it.

<div id="disqus_thread"></div>
<script type="text/javascript">
/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
	// required: replace example with your forum shortname
	var disqus_shortname = 'geekrrk';

/* * * DON'T EDIT BELOW THIS LINE * * */
	(function() {
		var dsq = document.createElement('script');
		dsq.type = 'text/javascript'; dsq.async = true;
		dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
		(document.getElementsByTagName('head')[0] ||
		document.getElementsByTagName('body')[0]).appendChild(dsq);
     })();
</script>
<noscript>Please enable JavaScript to view the
<a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a>
</noscript>
<a href="http://disqus.com" class="dsq-brlink">
comments powered by <span class="logo-disqus">Disqus</span></a>

$ cd ../_layouts
$ vim post.html Add {% include comments.ext %} after {{ content }}
$ cd ..
$ git add .
$ git commit -m "Add comments"
$ push origin gh-pages
Fire up a browser and go to http://GeekRRK.github.io/Blog. If the comments don’t appear, refresh the website after a few minutes.

Learn more:
http://www.aips.me/github-pages-build-blog.html#toc-21
http://blog.csdn.net/on_1y/article/details/19259435