title: Trying to install ruby and ruby on rails 4 on Ubuntu?
body: <p>So I'm following this guide at <a href="http://railsapps.github.io/installrubyonrails-ubuntu.html" rel="nofollow">http://railsapps.github.io/installrubyonrails-ubuntu.html</a></p>
  
  <p>and I install RVM without a hitch. However, when I check for the version of ruby that I installed via:</p>
  
  <pre><code>ruby -v
  </code></pre>
  
  <p>I got the following:</p>
  
  <pre><code>The program 'ruby' can be found in the following packages:
   * ruby1.8
   * ruby1.9.1
  Try: sudo apt-get install &lt;selected package&gt;
  </code></pre>
  
  <p>I tried to install ruby manually through RVM:</p>
  
  <pre><code>rvm install ruby
  </code></pre>
  
  <p>However, it merely told me that ruby had already been installed.</p>
  
  <p>Has anyone encountered this same issue?</p>
  
  <p>TIA</p>