How to install ES-DE v1.0 on Linux (Kubuntu)

This video shows how to install ES-DE (EmulationStation Desktop Edition) v1.0 on Linux (Kubuntu).
The instructions are applicable also for Ubuntu and other Linux distributions.
Note: As of ES-DE v1.1 the Flatpak workaround is not needed any longer.
ES-DE is an emulator frontend for Linux, macOS, Windows and Android. It allows you to browse and launch games from your library and it comes preconfigured for over a 130 different game systems.
Website:
es-de.org
Discord:
/ discord
And there is a comprehensive user guide available that explains many more installation options as well as all application settings:
gitlab.com/es-...