A simple guide to installing Unified Remote Server on Ubuntu (Linux).
Open http://www.unifiedremote.com and click "Download".
Under "Unified Remote Server" click "Linux".
Under "Linux" click "Debian Package". Select 32-bit or 64-bit depending on your OS.
Open the .deb file, which should bring up the default package manager, and click "Install".
Search for "Unified Remote" and open the application.
Access the manager by opening http://localhost:9510/web