ocks">
          shadowsocks <span>(2)</span>
          
</a>
       
          <a href="/tags#EC2" title="访问EC2" data-hover="EC2">
          EC2 <span>(3)</span>
          
</a>
       
          <a href="/tags#Ubuntu" title="访问Ubuntu" data-hover="Ubuntu">
          Ubuntu <span>(2)</span>
          
</a>
      
      
      
     
	</div>
</div>
</div></div>
<article class="main-content post-page" itemscope itemtype="http://schema.org/Article">
	<div class="post-header">
		<h1 class="post-title" i