I'm administering a student server where students get login through Ssh into their own folder.
The students are jailed in a directory resembling a filesystem on it's own with only strictly checked commands to be executed as a security precaution.
Everything works except for a minor inconvenience: when jailed students log in they first get a:
Quote:
Command 'groups'
failed with return code 2 and error message
exec: 63: id: not found.
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After that, they get a normal prompt and everything works alright.
I obviously want to get rid of that annoying error message, but don't know what triggers that.
The group file is present in /etc together with the passwd file.