Primary user group hardcoded to "users"
Created by: scachemaille
when we create a new user with the manjaro settings manager, it don't follow the settings of USERGROUPS_ENAB in /etc/login.defs and always specify "users" as primary group.
in /src/modules/users/AddUserDialog.cpp
<args["arguments"] = QStringList() << "-m" << "-p" << "" << "-g" << "users" << "-G" << DEFAULT_USER_GROUPS << username;>
That seems not consistent because since Manjaro 15.12 the installer create and set the primary group with the same name as the login name for the default user.
more details here: manjaro forum