Dear user,
the GUI for the setup is abandoned as of ILIAS 7:
Setup - Abandon web based GUI
Setup - Abandon Maintenance Mode
Setup - Abandon Multi Client
It is replaced by a command line implementation of the setup:
Setup - Introduce CLI-Setup
Setup - Let update-Command change configs
while the functionality for the maintenance mode and the multi-
clients are removed completely as dicussed in the context of
the Setup Revision:
Have a look into a detailed documentation of the setup in the
file setup/README.md or take a look into the ILIAS installation
instructions at docs/configuration/install.md.
Best regards!