Binary package “guacamole” in ubuntu xenial

HTML5 web application for accessing remote desktops

 Guacamole is an HTML5 web application that provides access to a desktop
 environment using remote desktop protocols. A centralized server acts as a
 tunnel and proxy, allowing access to multiple desktops through a web browser.
 No plugins are needed: the client requires nothing more than a web browser
 supporting HTML5 and AJAX.