GeoGebra runs well on Ubuntu 19.04

To do a quick check I installed Ubuntu 19.04 in a VirtualBox 5.2.18 on an Ubuntu Linux 18.04 workstation. Both GeoGebra 5 Classic and GeoGebra 6 Classic can be installed without any problems and work perfectly.

The language was initially set to Hungarian and both applications detected this setting correctly.
I used 2 GB for guest memory and 10 GB for disk space (actually less than an amount of 7 GB was finally used).
The installation of both GeoGebra applications was simple and straightforward, I just used the official documentation.