Wallet code (QT and daemon/service) seems to be designed if not built around using Ubuntu 14.04LTS (i.e., "dated" by ~4 years) versus the current LTS ("Long Term Support") of Ubuntu 16.04LTS with Ubuntu 18.04LTS (aka "BionicBeaver") already in RC stages.

Makes one want to question the level of "technical competency" here even though they are starting out with a listing on Masternodes.online.