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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 12:50:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 12:50:00 +0000 |
commit | 333f7ecfa3e040191c66b2b92f6c117ca2cbac1d (patch) | |
tree | 178a8f140927896970f47930dae9213161268f10 /man/man5/gshadow.5 | |
parent | Initial commit. (diff) | |
download | shadow-upstream.tar.xz shadow-upstream.zip |
Adding upstream version 1:4.8.1.upstream/1%4.8.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | man/man5/gshadow.5 | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/man/man5/gshadow.5 b/man/man5/gshadow.5 new file mode 100644 index 0000000..d657c58 --- /dev/null +++ b/man/man5/gshadow.5 @@ -0,0 +1,101 @@ +'\" t +.\" Title: gshadow +.\" Author: Nicolas François <nicolas.francois@centraliens.net> +.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> +.\" Date: 01/23/2020 +.\" Manual: File Formats and Conversions +.\" Source: shadow-utils 4.8.1 +.\" Language: English +.\" +.TH "GSHADOW" "5" "01/23/2020" "shadow\-utils 4\&.8\&.1" "File Formats and Conversions" +.\" ----------------------------------------------------------------- +.\" * 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 "NAME" +gshadow \- shadowed group file +.SH "DESCRIPTION" +.PP +/etc/gshadow +contains the shadowed information for group accounts\&. +.PP +This file must not be readable by regular users if password security is to be maintained\&. +.PP +Each line of this file contains the following colon\-separated fields: +.PP +\fBgroup name\fR +.RS 4 +It must be a valid group name, which exist on the system\&. +.RE +.PP +\fBencrypted password\fR +.RS 4 +Refer to +\fBcrypt\fR(3) +for details on how this string is interpreted\&. +.sp +If the password field contains some string that is not a valid result of +\fBcrypt\fR(3), for instance ! or *, users will not be able to use a unix password to access the group (but group members do not need the password)\&. +.sp +The password is used when a user who is not a member of the group wants to gain the permissions of this group (see +\fBnewgrp\fR(1))\&. +.sp +This field may be empty, in which case only the group members can gain the group permissions\&. +.sp +A password field which starts with an exclamation mark means that the password is locked\&. The remaining characters on the line represent the password field before the password was locked\&. +.sp +This password supersedes any password specified in +/etc/group\&. +.RE +.PP +\fBadministrators\fR +.RS 4 +It must be a comma\-separated list of user names\&. +.sp +Administrators can change the password or the members of the group\&. +.sp +Administrators also have the same permissions as the members (see below)\&. +.RE +.PP +\fBmembers\fR +.RS 4 +It must be a comma\-separated list of user names\&. +.sp +Members can access the group without being prompted for a password\&. +.sp +You should use the same list of users as in +/etc/group\&. +.RE +.SH "FILES" +.PP +/etc/group +.RS 4 +Group account information\&. +.RE +.PP +/etc/gshadow +.RS 4 +Secure group account information\&. +.RE +.SH "SEE ALSO" +.PP +\fBgpasswd\fR(5), +\fBgroup\fR(5), +\fBgrpck\fR(8), +\fBgrpconv\fR(8), +\fBnewgrp\fR(1)\&. |