The quickest way to get Jabylon up and running is to download the standalone product and extract it to a destination of your choice.
Once extracted, open a shell and cd to the directory. From there you can start the server by typing
bin/start
Jabylon will be reachable on http://localhost:8080. You can now log in with the default username Administrator and password changeme. To stop the server, execute
bin/stop.
For further configuration options see the Installation Guide. At this point, Jabylon is fully functional and you should be able to create a new project through the configuration interface. For details on how to work with projects check out the User Guide