249 lines
5.4 KiB
HTML
249 lines
5.4 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of GROUPMEMS</TITLE>
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</HEAD><BODY>
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<H1>GROUPMEMS</H1>
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Section: Comandi per la gestione del si (8)<BR>Updated: 28/05/2020<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NOME</H2>
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groupmems - membri amministratori del gruppo primario dell'utente
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<A NAME="lbAC"> </A>
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<H2>SINOSSI</H2>
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<DL COMPACT>
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<DT id="1">
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<B>groupmems</B> -a <I>user_name</I> | -d <I>user_name</I> | [-g <I>group_name</I>] | -l | -p
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</DL>
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<A NAME="lbAD"> </A>
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<H2>DESCRIZIONE</H2>
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<P>
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<DD>The
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<B>groupmems</B>
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command allows a user to administer their own group membership list without the requirement of superuser privileges. The
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<B>groupmems</B>
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utility is for systems that configure its users to be in their own name sake primary group (i.e., guest / guest).
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<P>
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Only the superuser, as administrator, can use
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<B>groupmems</B>
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to alter the memberships of other groups.
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<A NAME="lbAE"> </A>
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<H2>OPZIONI</H2>
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<P>
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The options which apply to the
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<B>groupmems</B>
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command are:
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<P>
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<B>-a</B>, <B>--add</B> <I>user_name</I>
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<DL COMPACT><DT id="2"><DD>
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Add a user to the group membership list.
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<P>
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If the
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/etc/gshadow
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file exist, and the group has no entry in the
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/etc/gshadow
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file, a new entry will be created.
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</DL>
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<P>
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<B>-d</B>, <B>--delete</B> <I>user_name</I>
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<DL COMPACT><DT id="3"><DD>
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Cancella un utente dall'elenco degli utenti del gruppo.
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<P>
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If the
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/etc/gshadow
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file exist, the user will be removed from the list of members and administrators of the group.
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<P>
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If the
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/etc/gshadow
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file exist, and the group has no entry in the
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/etc/gshadow
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file, a new entry will be created.
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</DL>
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<P>
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<B>-g</B>, <B>--group</B> <I>group_name</I>
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<DL COMPACT><DT id="4"><DD>
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Il super utente può specificare quale elenco di membri del gruppo modificare.
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</DL>
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<P>
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<B>-h</B>, <B>--help</B>
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<DL COMPACT><DT id="5"><DD>
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Mostra un messaggio di aiuto ed esce.
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</DL>
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<P>
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<B>-l</B>, <B>--list</B>
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<DL COMPACT><DT id="6"><DD>
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Elenca tutti i membri del gruppo.
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</DL>
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<P>
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<B>-p</B>, <B>--purge</B>
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<DL COMPACT><DT id="7"><DD>
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Elimina tutti gli utenti dalla lista dei membri del gruppo.
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<P>
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If the
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/etc/gshadow
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file exist, and the group has no entry in the
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/etc/gshadow
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file, a new entry will be created.
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</DL>
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<P>
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<B>-R</B>, <B>--root</B> <I>CHROOT_DIR</I>
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<DL COMPACT><DT id="8"><DD>
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Apply changes in the
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<I>CHROOT_DIR</I>
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directory and use the configuration files from the
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<I>CHROOT_DIR</I>
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directory.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>CONFIGURAZIONE</H2>
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<P>
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The
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<B>groupmems</B>
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executable should be in mode
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2710
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as user
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<I>root</I>
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and in group
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<I>groups</I>. The system administrator can add users to group
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<I>groups</I>
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to allow or disallow them using the
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<B>groupmems</B>
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utility to manage their own group membership list.
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<P>
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<DL COMPACT><DT id="9"><DD>
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<PRE>
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$ groupadd -r groups
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$ chmod 2710 groupmems
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$ chown root.groups groupmems
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$ groupmems -g groups -a gk4
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</PRE>
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</DL>
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<A NAME="lbAG"> </A>
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<H2>CONFIGURAZIONE</H2>
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<P>
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The following configuration variables in
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/etc/login.defs
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change the behavior of this tool:
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<P>
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<B>MAX_MEMBERS_PER_GROUP</B> (number)
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<DL COMPACT><DT id="10"><DD>
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Maximum members per group entry. When the maximum is reached, a new group entry (line) is started in
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/etc/group
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(with the same name, same password, and same GID).
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<P>
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Il valore predefinito è 0, che non pone nessun limite al numero di membri per gruppo.
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<P>
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Questa opzione (dividi gruppo) permette di limitare la lunghezza delle righe nel file «group». Questo è utile per essere certi che le righe per gruppi NIS non eccedano i 1024 caratteri.
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<P>
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Se si deve impostare questo limite, si può usare 25.
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<P>
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Nota: la divisione dei gruppi potrebbe non essere supportata da ogni strumento (anche all'interno del pacchetto Shadow). Non si dovrebbe utilizzare questa variabile a meno di esserci forzati.
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</DL>
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<A NAME="lbAH"> </A>
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<H2>FILE</H2>
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<P>
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/etc/group
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<DL COMPACT><DT id="11"><DD>
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Informazioni sugli account di gruppo.
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</DL>
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<P>
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/etc/gshadow
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<DL COMPACT><DT id="12"><DD>
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informazioni sicure sugli account di gruppo
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</DL>
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<A NAME="lbAI"> </A>
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<H2>VEDERE ANCHE</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?1+chfn">chfn</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+chsh">chsh</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+passwd">passwd</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?8+groupadd">groupadd</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+groupdel">groupdel</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+useradd">useradd</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+userdel">userdel</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+usermod">usermod</A></B>(8).
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="13"><A HREF="#lbAB">NOME</A><DD>
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<DT id="14"><A HREF="#lbAC">SINOSSI</A><DD>
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<DT id="15"><A HREF="#lbAD">DESCRIZIONE</A><DD>
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<DT id="16"><A HREF="#lbAE">OPZIONI</A><DD>
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<DT id="17"><A HREF="#lbAF">CONFIGURAZIONE</A><DD>
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<DT id="18"><A HREF="#lbAG">CONFIGURAZIONE</A><DD>
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<DT id="19"><A HREF="#lbAH">FILE</A><DD>
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<DT id="20"><A HREF="#lbAI">VEDERE ANCHE</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:04 GMT, March 31, 2021
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</BODY>
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</HTML>
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