SMonitor beta version -- Prerequisite: Java 8 or higher! ---
Built on/for Linux KUbuntu 16.04, Java 8, Apache2 web server and MySQL data base server (status quo 06/2018) -- it may run on other system configurations as well. ----
With different init methods (SysV/Upstart/systemd) and after some updates the servers were started at boot time even if they should not, so I put this tool into 'Autostart' to be informed of the misbehavior.