Launch Unity personal on Linux error

Hi,
I have a Ubuntu 18.04, downloaded Unity via:
https://forum.unity.com/threads/unity-on-linux-release-notes-and-known-issues.350256/page-2
Got licenses sorted out and can't seem to launch

Got:
/home/victor/Unity-2019.1.0f2/Editor/Unity: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory

I have added a screenshot, Unity is in there.

Any help would be appreciated.

VanquishVictor