Shutdown of remote.cip.cs.fau.de and Bookworm-Upgrade

From 2023-09-12 to 2023-09-15 approximately maintenance works for a Client-Upgrade to Debian 12 "Bookworm" have been scheduled. Client-downtimes and unavailability are to be expected. This does not concern any services offered by our backend servers. Furthermore remote.cip.cs.fau.de will be shut down without replacement.