Laravel 5.1 says for all other routes except ('/') that 404 page not found on Amazon online server using ec2

Hi i have installed laravel on ec2 instance using this video

www.youtube.com/watch?v=8ARpTKWc6lQ

I changed the root path of the document from /var/www

 to /var/www/html/laravel/public


in the deafult.conf file as described at the end of the video
But now when I open my site on my home page http://52.26.133.246/ that have are ('/')

displayed fine, but when I open another a page with routes like ('AdminApp')

or you can just click on the admin link on the home page navigation bar with the whole link http://52.26.133.246/AdminApp
404 page not found


and

The requested URL /AdminApp was not found on this server.

      

        
        
        
      

    

but when i use /index.php in url the page is displayed Link here http://52.26.133.246/index.php/AdminApp

Also kindly check this link and without index.php

http://52.26.133.246/welcome

      

        
        
        
      

    

with index.php

http://52.26.133.246/index.php/welcome

      

        
        
        
      

    

Please help me. Thanks to