summaryrefslogtreecommitdiffstats
path: root/man/it/man1/gpasswd.1
blob: 6ef70d0709a2e66fcff104228b287d74a38af567 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
'\" t
.\"     Title: gpasswd
.\"    Author: Rafal Maszkowski
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 21/06/2024
.\"    Manual: User Commands
.\"    Source: shadow-utils 4.15.2
.\"  Language: Italian
.\"
.TH "GPASSWD" "1" "21/06/2024" "shadow\-utils 4\&.15\&.2" "User Commands"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NOME"
gpasswd \- administer /etc/group and /etc/gshadow
.SH "SINOSSI"
.HP \w'\fBgpasswd\fR\ 'u
\fBgpasswd\fR [\fIoption\fR] \fIgroup\fR
.SH "DESCRIZIONE"
.PP
The
\fBgpasswd\fR
command is used to administer
/etc/group, and /etc/gshadow\&. Every group can have
administrators,
members and a password\&.
.PP
System administrators can use the
\fB\-A\fR
option to define group administrator(s) and the
\fB\-M\fR
option to define members\&. They have all rights of group administrators and members\&.
.PP
\fBgpasswd\fR
called by
a group administrator
with a group name only prompts for the new password of the
\fIgroup\fR\&.
.PP
If a password is set the members can still use
\fBnewgrp\fR(1)
without a password, and non\-members must supply the password\&.
.SS "Note sulle password di gruppo"
.PP
Le password di gruppo rappresentano un intrinseco problema di sicurezza perch\('e pi\(`u di una persona deve conoscerle\&. Ciononostante i gruppi sono uno strumento molto utile per la cooperazione tra vari utenti\&.
.SH "OPZIONI"
.PP
Except for the
\fB\-A\fR
and
\fB\-M\fR
options, the options cannot be combined\&.
.PP
The options which apply to the
\fBgpasswd\fR
command are:
.PP
\fB\-a\fR, \fB\-\-add\fR\ \&\fIuser\fR
.RS 4
Add the
\fIuser\fR
to the named
\fIgroup\fR\&.
.RE
.PP
\fB\-d\fR, \fB\-\-delete\fR\ \&\fIuser\fR
.RS 4
Remove the
\fIuser\fR
from the named
\fIgroup\fR\&.
.RE
.PP
\fB\-h\fR, \fB\-\-help\fR
.RS 4
Mostra un messaggio di aiuto ed esce\&.
.RE
.PP
\fB\-Q\fR, \fB\-\-root\fR\ \&\fICHROOT_DIR\fR
.RS 4
Apply changes in the
\fICHROOT_DIR\fR
directory and use the configuration files from the
\fICHROOT_DIR\fR
directory\&. Only absolute paths are supported\&.
.RE
.PP
\fB\-r\fR, \fB\-\-remove\-password\fR
.RS 4
Remove the password from the named
\fIgroup\fR\&. The group password will be empty\&. Only group members will be allowed to use
\fBnewgrp\fR
to join the named
\fIgroup\fR\&.
.RE
.PP
\fB\-R\fR, \fB\-\-restrict\fR
.RS 4
Restrict the access to the named
\fIgroup\fR\&. The group password is set to "!"\&. Only group members with a password will be allowed to use
\fBnewgrp\fR
to join the named
\fIgroup\fR\&.
.RE
.PP
\fB\-A\fR, \fB\-\-administrators\fR\ \&\fIuser\fR,\&.\&.\&.
.RS 4
Imposta l\*(Aqelenco degli utenti amministratori\&.
.RE
.PP
\fB\-M\fR, \fB\-\-members\fR\ \&\fIuser\fR,\&.\&.\&.
.RS 4
Definisce l\*(Aqelenco dei membri del gruppo\&.
.RE
.SH "AVVISI/CAVEAT"
.PP
This tool only operates on the
/etc/group
and /etc/gshadow files\&.
Thus you cannot change any NIS or LDAP group\&. This must be performed on the corresponding server\&.
.SH "CONFIGURAZIONE"
.PP
The following configuration variables in
/etc/login\&.defs
change the behavior of this tool:
.SH "FILE"
.PP
/etc/group
.RS 4
Informazioni sugli account di gruppo\&.
.RE
.PP
/etc/gshadow
.RS 4
Informazioni sicure sugli account di gruppo\&.
.RE
.SH "VEDERE ANCHE"
.PP
\fBnewgrp\fR(1),
\fBgroupadd\fR(8),
\fBgroupdel\fR(8),
\fBgroupmod\fR(8),
\fBgrpck\fR(8),
\fBgroup\fR(5), \fBgshadow\fR(5)\&.