GROUPMEMS(8) System Management Commands GROUPMEMS(8)

groupmems - verwaltet die Mitglieder der primären Gruppe des Benutzers

ÜBERSICHT

groupmems -a user_name | -d user_name | [-g group_name] | -l | -p

The groupmems command allows a user to administer their own group membership list without the requirement of superuser privileges. The groupmems utility is for systems that configure its users to be in their own name sake primary group (i.e., guest / guest).

Only the superuser, as administrator, can use groupmems to alter the memberships of other groups.

The options which apply to the groupmems command are:

-a, --add user_name

fügt einen Benutzer der Mitgliederliste der Gruppe hinzu.

If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will be created.

-d, --delete user_name

löscht einen Benutzer aus der Mitgliederliste der Gruppe.

If the /etc/gshadow file exist, the user will be removed from the list of members and administrators of the group.

If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will be created.

-g, --group group_name

gibt die Gruppe an, wenn eine Mitgliederliste durch den Systemadministrator bearbeitet wird.

-h, --help

zeigt die Hilfe an und beendet das Programm.

-l, --list

gibt die Mitgliederliste aus.

-p, --purge

löscht alle Benutzer aus der Mitgliederliste der Gruppe.

If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will be created.

-R, --root CHROOT_DIR

Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory. Only absolute paths are supported.

The groupmems executable should be in mode 2710 as user root and in group groups. The system administrator can add users to group groups to allow or disallow them using the groupmems utility to manage their own group membership list.

	$ groupadd -r groups
	$ chmod 2710 groupmems
	$ chown root:groups groupmems
	$ groupmems -g groups -a gk4

The following configuration variables in /etc/login.defs change the behavior of this tool:

/etc/group

Informationen zu den Gruppenkonten

/etc/gshadow

geschützte Informationen zu den Gruppenkonten

chfn(1), chsh(1), passwd(1), groupadd(8), groupdel(8), useradd(8), userdel(8), usermod(8).

24.09.2023 shadow-utils 4.14.0