kubuntu20.04_OVF1.0.ova is ubuntu20.04 with XFCE desktop, some KDE packages (konsole, kate, ...), and Paraview.
Yade version: 20221129-6910~feb1b70~focal1
Username: yade
Password: yade

The format is compatible with VirtualBox (suggested) and VMWare (if a failure message appears, choose "retry").