title: how to install Yii framework
body: <p>I'm new to Yii Framework. <br></p>
  
  <p>I have downloaded the framework and moved to the webroot(in linux), and execute the command "yiic webapp ../../testapplication". </p>
  
  <p>But i got the error as "command not found"<img src="https://i.stack.imgur.com/gr2Vw.png" alt="enter image description here">.</p>
  
  <p><a href="https://stackoverflow.com/questions/12422523/install-yii-framework-in-xampp-for-ubuntu">Install YII framework in xampp for ubuntu</a></p>
  
  <p>I have followed these steps. But I couldn't succeed.</p>
  
  <p>Please help me on this.</p>