title: Can `apt-get install` be used for JDK?
body: <p>I've been using a linux machine for less than two weeks, so I am extremely new to Linux. </p>
  
  <p>I'd also like to install the Java Developers Kit.  How should this be done?  Is there an <code>apt-get</code> command, or should I just click on the download button at Sun's website?</p>
  
  <p>I'm sure there is more than one way to do this, and it probably doesn't matter much, but I was impressed with how smoothly <code>apt-get install</code> worked when installing PHP and MySQL, so if there is a <i>right</i> way to do this, I'd like to know.</p>
  
  <p>I'm using Ubuntu version 9.04</p>