To run the application with the default settings:
$ cd [fg-gui]
$ python manage.py runserver
To run the application with a custom settings file:
$ cd [fg-gui]
$ python manage.py runserver --d <configuration file>
An example of configuration file is available here.
To connect to application write http://[IP]:[Port]/ on the url of the browser.
To run application permanent on the server easy way is:
$ cd [fg-gui]
$ screen
$ python manage.py runserver &
$ screen -d