And you can start a privategroup that does not allow public access, where you limit membership to a particular set of users.
您还可以发起不允许公共访问的私有组,您将其中的成员限制为某个特殊的用户群。
3
Where users have a privategroup (as on the Fedora system used in these examples) the umask normally defaults to 0002 which removes the write permission for other users.