^{Originally posted by scaredmushroom May 15, 2024}
We have the need that usernames have to be in a specific format and also not be changed w/o approval.

Reasons include that we want to circumvented that students choose unprofessional names ("trolling") and be recognizable to other students and tutors during exercises (especially while working on lab servers – UUIDs are rather impractical here for groupwork).

Hence I wanted to ask if it is somehow possible to disable self managing displaynames, names, and legal names, so that they can be changed on request? If not I also would be thankful for any ideas on how to deal with this problem.