guacamole binary package in Ubuntu Bionic arm64

 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.
 .
 This package contains the web application itself and depends on the
 guacd proxy daemon, which allows communication with various backend
 protocols. It also configures a Tomcat instance and provides web server
 configuration for Apache.

Source package