title: Taking website screenshot, server-side, on a Linux rented server, free
body: <p>Ok so, right now I can't really afford to pay for any service. I want to be able to take screenshots using my rented server, which is Linux based, and output them on the screen.</p>
  
  <p>I know there are a lot of services that do this, but they usually have limits or watermarks, or you have to wait for your screenshot to be taken from the queue. </p>
  
  <p>Is there any way to just take the screenshots myself and maybe later cache them or anything? I'm using PHP, but I'm not limited to it; I'm just on a Linux server so GD's appropriate functions wouldn't work. Help! :)</p>