It may be that this only occurs when the user is coming from an LDAP source rather than the local passwd file
-- adduser silently removes users from groups https://bugs.launchpad.net/bugs/260086 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
