title: how to install viber in Ubuntu?
body: <p>is it possible to install Viber VoIP client in Ubuntu ? So that I can call people from my Ubuntu system. I am using Ubuntu 12.04.
  I followed these many steps :</p>
  
  <p>Downloaded : </p>
  
  <pre><code>wget http://download.cdn.viber.com/cdn/desktop/Linux/Viber.zip
  </code></pre>
  
  <p>Then unzipped it : </p>
  
  <pre><code>unzip Viber.zip
  cd Viber
  ~/Viber/Viber.sh
  </code></pre>
  
  <p>But still it is not working. Giving error like "word unexpected" &amp; "invalid encoding". If someone has installed, please suggest me.</p>
  
  <p>Thank you.</p>