title: How to set Java environment path in Ubuntu
body: <p>I just installed JDK in Ubuntu with <code>sudo apt-get install openjdk-6-jdk</code> command,
  after the installation where's the Java <code>bin</code> directory located? And how can I set the environment path for that directory? I have little experience with Ubuntu, can anyone give some advice or suggest any good website for reference?</p>