2007-10-07 17:16:16 +05:30
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<?xml version="1.0" encoding="UTF-8"?>
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2008-10-11 17:14:43 +05:30
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<!--
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Copyright (c) 1991 - 1994, Julianne Frances Haugh
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2009-03-14 04:44:18 +05:30
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Copyright (c) 2007 - 2009, Nicolas François
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2008-10-11 17:14:43 +05:30
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the copyright holders or contributors may not be used to
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endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-->
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* man/login.defs.d/CONSOLE_GROUPS.xml,
man/login.defs.d/CONSOLE.xml, man/login.defs.d/DEFAULT_HOME.xml,
man/login.defs.d/ENV_HZ.xml, man/login.defs.d/ENVIRON_FILE.xml,
man/login.defs.d/ENV_PATH.xml, man/login.defs.d/ENV_SUPATH.xml,
man/login.defs.d/ENV_TZ.xml, man/login.defs.d/ERASECHAR.xml,
man/login.defs.d/FAIL_DELAY.xml,
man/login.defs.d/FAILLOG_ENAB.xml,
man/login.defs.d/FAKE_SHELL.xml, man/login.defs.d/FTMP_FILE.xml,
man/login.defs.d/HUSHLOGIN_FILE.xml,
man/login.defs.d/ISSUE_FILE.xml, man/login.defs.d/KILLCHAR.xml,
man/login.defs.d/LASTLOG_ENAB.xml, man/login.defs.d/LOGIN_RETRIES.xml,
man/login.defs.d/LOGIN_TIMEOUT.xml, man/login.defs.d/LOG_OK_LOGINS.xml,
man/login.defs.d/LOG_UNKFAIL_ENAB.xml,
man/login.defs.d/MAIL_CHECK_ENAB.xml, man/login.defs.d/MOTD_FILE.xml,
man/login.defs.d/NOLOGINS_FILE.xml,
man/login.defs.d/OBSCURE_CHECKS_ENAB.xml,
man/login.defs.d/PASS_ALWAYS_WARN.xml,
man/login.defs.d/PASS_CHANGE_TRIES.xml,
man/login.defs.d/PASS_MAX_LEN.xml,
man/login.defs.d/PORTTIME_CHECKS_ENAB.xml,
man/login.defs.d/QUOTAS_ENAB.xml, man/login.defs.d/SULOG_FILE.xml,
man/login.defs.d/SU_NAME.xml, man/login.defs.d/SU_WHEEL_ONLY.xml,
man/login.defs.d/SYSLOG_SG_ENAB.xml,
man/login.defs.d/SYSLOG_SU_ENAB.xml,
man/login.defs.d/TTYGROUP.xml, man/login.defs.d/TTYTYPE_FILE.xml,
man/login.defs.d/ULIMIT.xml, man/login.defs.d/USERGROUPS_ENAB.xml:
New documentation of login.defs variables.
* man/login.defs.d/MAIL_DIR.xml: Updated. It now contains the
MAIL_FILE documentation.
* man/login.defs.d/LOGIN_STRING.xml: Updated. Mentions %s.
* man/pwconv.8.xml, man/groupmems.8.xml, man/groupdel.8.xml,
man/useradd.8.xml, man/pwck.8.xml, man/groupadd.8.xml,
man/sulogin.8.xml, man/newgrp.1.xml, man/usermod.8.xml,
man/su.1.xml, man/vipw.8.xml, man/passwd.1.xml,
man/groupmod.8.xml, man/login.1.xml, man/userdel.8.xml,
man/grpck.8.xml: Added CONFIGURATION section.
* man/generate_mans.mak: The generations of manpages depends on
the variables from the Makefiles. Add the dependency on Makefile.
* man/login.defs.5.xml: New login.defs variable documented.
* man/Makefile.am: Added XML variable documentation to the
distributed files.
2007-12-09 04:54:40 +05:30
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY MAIL_DIR SYSTEM "login.defs.d/MAIL_DIR.xml">
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<!ENTITY MAX_MEMBERS_PER_GROUP SYSTEM "login.defs.d/MAX_MEMBERS_PER_GROUP.xml">
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* man/chage.1.xml, man/login.defs.5.xml, man/pwck.8.xml,
man/pwconv.8.xml, man/useradd.8.xml, man/userdel.8.xml,
man/usermod.8.xml, man/vipw.8.xml: Document the usage of the
TCB_AUTH_GROUP, TCB_SYMLINKS, and USE_TCB configuration
parameters.
* man/pwconv.8.xml, man/pwck.8.xml: Document the behavior when
USE_TCB is enabled.
2010-03-17 00:45:05 +05:30
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<!ENTITY TCB_SYMLINKS SYSTEM "login.defs.d/TCB_SYMLINKS.xml">
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<!ENTITY USE_TCB SYSTEM "login.defs.d/USE_TCB.xml">
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2011-07-09 01:19:09 +05:30
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<!-- SHADOW-CONFIG-HERE -->
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* man/login.defs.d/CONSOLE_GROUPS.xml,
man/login.defs.d/CONSOLE.xml, man/login.defs.d/DEFAULT_HOME.xml,
man/login.defs.d/ENV_HZ.xml, man/login.defs.d/ENVIRON_FILE.xml,
man/login.defs.d/ENV_PATH.xml, man/login.defs.d/ENV_SUPATH.xml,
man/login.defs.d/ENV_TZ.xml, man/login.defs.d/ERASECHAR.xml,
man/login.defs.d/FAIL_DELAY.xml,
man/login.defs.d/FAILLOG_ENAB.xml,
man/login.defs.d/FAKE_SHELL.xml, man/login.defs.d/FTMP_FILE.xml,
man/login.defs.d/HUSHLOGIN_FILE.xml,
man/login.defs.d/ISSUE_FILE.xml, man/login.defs.d/KILLCHAR.xml,
man/login.defs.d/LASTLOG_ENAB.xml, man/login.defs.d/LOGIN_RETRIES.xml,
man/login.defs.d/LOGIN_TIMEOUT.xml, man/login.defs.d/LOG_OK_LOGINS.xml,
man/login.defs.d/LOG_UNKFAIL_ENAB.xml,
man/login.defs.d/MAIL_CHECK_ENAB.xml, man/login.defs.d/MOTD_FILE.xml,
man/login.defs.d/NOLOGINS_FILE.xml,
man/login.defs.d/OBSCURE_CHECKS_ENAB.xml,
man/login.defs.d/PASS_ALWAYS_WARN.xml,
man/login.defs.d/PASS_CHANGE_TRIES.xml,
man/login.defs.d/PASS_MAX_LEN.xml,
man/login.defs.d/PORTTIME_CHECKS_ENAB.xml,
man/login.defs.d/QUOTAS_ENAB.xml, man/login.defs.d/SULOG_FILE.xml,
man/login.defs.d/SU_NAME.xml, man/login.defs.d/SU_WHEEL_ONLY.xml,
man/login.defs.d/SYSLOG_SG_ENAB.xml,
man/login.defs.d/SYSLOG_SU_ENAB.xml,
man/login.defs.d/TTYGROUP.xml, man/login.defs.d/TTYTYPE_FILE.xml,
man/login.defs.d/ULIMIT.xml, man/login.defs.d/USERGROUPS_ENAB.xml:
New documentation of login.defs variables.
* man/login.defs.d/MAIL_DIR.xml: Updated. It now contains the
MAIL_FILE documentation.
* man/login.defs.d/LOGIN_STRING.xml: Updated. Mentions %s.
* man/pwconv.8.xml, man/groupmems.8.xml, man/groupdel.8.xml,
man/useradd.8.xml, man/pwck.8.xml, man/groupadd.8.xml,
man/sulogin.8.xml, man/newgrp.1.xml, man/usermod.8.xml,
man/su.1.xml, man/vipw.8.xml, man/passwd.1.xml,
man/groupmod.8.xml, man/login.1.xml, man/userdel.8.xml,
man/grpck.8.xml: Added CONFIGURATION section.
* man/generate_mans.mak: The generations of manpages depends on
the variables from the Makefiles. Add the dependency on Makefile.
* man/login.defs.5.xml: New login.defs variable documented.
* man/Makefile.am: Added XML variable documentation to the
distributed files.
2007-12-09 04:54:40 +05:30
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]>
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2007-10-07 17:16:16 +05:30
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<refentry id='usermod.8'>
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2007-11-11 05:16:11 +05:30
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<!-- $Id$ -->
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2007-10-07 17:16:16 +05:30
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<refmeta>
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<refentrytitle>usermod</refentrytitle>
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<manvolnum>8</manvolnum>
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2007-10-07 17:17:11 +05:30
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<refmiscinfo class="sectdesc">System Management Commands</refmiscinfo>
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2011-07-09 01:19:09 +05:30
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<refmiscinfo class="source">shadow-utils</refmiscinfo>
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<refmiscinfo class="version">&SHADOW_UTILS_VERSION;</refmiscinfo>
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2007-10-07 17:16:16 +05:30
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</refmeta>
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<refnamediv id='name'>
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<refname>usermod</refname>
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2007-10-07 17:17:33 +05:30
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<refpurpose>modify a user account</refpurpose>
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2007-10-07 17:16:16 +05:30
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</refnamediv>
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<refsynopsisdiv id='synopsis'>
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<cmdsynopsis>
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2007-10-07 17:17:01 +05:30
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<command>usermod</command>
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<arg choice='opt'>
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<replaceable>options</replaceable>
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2007-10-07 17:16:16 +05:30
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</arg>
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2007-10-07 17:17:11 +05:30
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<arg choice='plain'><replaceable>LOGIN</replaceable></arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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2007-10-07 17:17:01 +05:30
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2007-10-07 17:16:16 +05:30
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<refsect1 id='description'>
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<title>DESCRIPTION</title>
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<para>
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The <command>usermod</command> command modifies the system account
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files to reflect the changes that are specified on the command line.
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</para>
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</refsect1>
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2007-10-07 17:17:01 +05:30
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2007-10-07 17:16:16 +05:30
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<refsect1 id='options'>
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<title>OPTIONS</title>
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<para>
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The options which apply to the <command>usermod</command> command
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are:
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</para>
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2009-04-06 02:53:55 +05:30
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<variablelist>
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2007-10-07 17:17:33 +05:30
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<varlistentry>
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<term>
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<option>-a</option>, <option>--append</option>
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</term>
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<listitem>
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<para>
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2009-05-20 03:58:34 +05:30
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Add the user to the supplementary group(s). Use only with the
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2007-10-07 17:17:57 +05:30
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<option>-G</option> option.
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2007-10-07 17:17:33 +05:30
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</para>
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</listitem>
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</varlistentry>
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2007-10-07 17:16:16 +05:30
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<varlistentry>
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2007-10-07 17:17:01 +05:30
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-c</option>, <option>--comment</option>
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<replaceable>COMMENT</replaceable>
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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The new value of the user's password file comment field. It is
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normally modified using the <citerefentry>
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<refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry> utility.
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</para>
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</listitem>
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2007-10-07 17:16:16 +05:30
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</varlistentry>
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<varlistentry>
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-d</option>, <option>--home</option>
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<replaceable>HOME_DIR</replaceable>
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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2009-04-06 02:53:55 +05:30
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The user's new login directory.
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</para>
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<para>
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If the <option>-m</option>
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2009-05-20 03:58:34 +05:30
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option is given, the contents of the current home directory will
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2007-10-07 17:17:01 +05:30
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be moved to the new home directory, which is created if it does
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not already exist.
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</para>
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</listitem>
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2007-10-07 17:16:16 +05:30
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</varlistentry>
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<varlistentry>
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2007-10-07 17:17:01 +05:30
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-e</option>, <option>--expiredate</option>
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<replaceable>EXPIRE_DATE</replaceable>
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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The date on which the user account will be disabled. The date is
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2007-10-07 17:17:11 +05:30
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specified in the format <emphasis remap='I'>YYYY-MM-DD</emphasis>.
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2007-10-07 17:17:01 +05:30
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</para>
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</listitem>
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2007-10-07 17:16:16 +05:30
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</varlistentry>
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<varlistentry>
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2007-10-07 17:17:01 +05:30
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-f</option>, <option>--inactive</option>
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<replaceable>INACTIVE</replaceable>
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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The number of days after a password expires until the account is
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2009-04-06 02:53:55 +05:30
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permanently disabled.
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</para>
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<para>
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A value of 0 disables the account as soon
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2007-10-07 17:17:01 +05:30
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as the password has expired, and a value of -1 disables the
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2009-04-15 03:49:11 +05:30
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feature.
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2007-10-07 17:17:01 +05:30
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</para>
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</listitem>
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2007-10-07 17:16:16 +05:30
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</varlistentry>
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<varlistentry>
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2007-10-07 17:17:01 +05:30
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-g</option>, <option>--gid</option>
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<replaceable>GROUP</replaceable>
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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The group name or number of the user's new initial login group.
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2009-04-15 03:49:11 +05:30
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The group must exist.
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2007-10-07 17:17:01 +05:30
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</para>
|
2010-04-05 02:53:02 +05:30
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<para>
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Any file from the user's home directory owned by the previous
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primary group of the user will be owned by this new group.
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</para>
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<para>
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The group ownership of files outside of the user's home directory
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must be fixed manually.
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</para>
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2007-10-07 17:17:01 +05:30
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</listitem>
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2007-10-07 17:16:16 +05:30
|
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</varlistentry>
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<varlistentry>
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2007-10-07 17:17:01 +05:30
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<term>
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2007-10-07 17:17:11 +05:30
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<option>-G</option>, <option>--groups</option>
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<replaceable>GROUP1</replaceable>[<emphasis remap='I'>,GROUP2,...</emphasis>[<emphasis remap='I'>,GROUPN</emphasis>]]]
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2007-10-07 17:17:01 +05:30
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</term>
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<listitem>
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<para>
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A list of supplementary groups which the user is also a member
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of. Each group is separated from the next by a comma, with no
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intervening whitespace. The groups are subject to the same
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restrictions as the group given with the <option>-g</option>
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2009-04-06 02:53:55 +05:30
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option.
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</para>
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<para>
|
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|
If the user is currently a member of a group which is
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2007-10-07 17:17:01 +05:30
|
|
|
not listed, the user will be removed from the group. This
|
2007-10-07 20:06:51 +05:30
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|
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behaviour can be changed via the <option>-a</option> option, which
|
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|
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appends the user to the current supplementary group list.
|
2007-10-07 17:17:01 +05:30
|
|
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</para>
|
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|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-l</option>, <option>--login</option>
|
|
|
|
<replaceable>NEW_LOGIN</replaceable>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
2009-03-14 04:44:18 +05:30
|
|
|
The name of the user will be changed from
|
|
|
|
<replaceable>LOGIN</replaceable> to
|
|
|
|
<replaceable>NEW_LOGIN</replaceable>. Nothing else is changed. In
|
2007-10-07 17:17:01 +05:30
|
|
|
particular, the user's home directory name should probably be
|
2007-10-07 20:06:51 +05:30
|
|
|
changed manually to reflect the new login name.
|
2007-10-07 17:17:01 +05:30
|
|
|
</para>
|
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-L</option>, <option>--lock</option>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
Lock a user's password. This puts a '!' in front of the
|
|
|
|
encrypted password, effectively disabling the password. You
|
|
|
|
can't use this option with <option>-p</option> or
|
|
|
|
<option>-U</option>.
|
|
|
|
</para>
|
2007-11-18 03:37:47 +05:30
|
|
|
<para>
|
|
|
|
Note: if you wish to lock the account (not only access with a
|
|
|
|
password), you should also set the
|
|
|
|
<replaceable>EXPIRE_DATE</replaceable> to
|
|
|
|
<replaceable>1</replaceable>.
|
|
|
|
</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
2009-05-18 23:58:06 +05:30
|
|
|
<varlistentry>
|
|
|
|
<term>
|
|
|
|
<option>-m</option>, <option>--move-home</option>
|
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
Move the content of the user's home directory to the new
|
|
|
|
location.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
This option is only valid in combination with the
|
|
|
|
<option>-d</option> (or <option>--home</option>) option.
|
|
|
|
</para>
|
2010-03-31 02:31:27 +05:30
|
|
|
<para>
|
|
|
|
<command>usermod</command> will try to adapt the ownership of the
|
|
|
|
files and to copy the modes, ACL and extended attributes, but
|
|
|
|
manual changes might be needed afterwards.
|
|
|
|
</para>
|
2009-05-18 23:58:06 +05:30
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
2007-10-07 17:16:16 +05:30
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-o</option>, <option>--non-unique</option>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
When used with the <option>-u</option> option, this option
|
|
|
|
allows to change the user ID to a non-unique value.
|
|
|
|
</para>
|
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-p</option>, <option>--password</option>
|
|
|
|
<replaceable>PASSWORD</replaceable>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
The encrypted password, as returned by <citerefentry>
|
|
|
|
<refentrytitle>crypt</refentrytitle><manvolnum>3</manvolnum>
|
|
|
|
</citerefentry>.
|
|
|
|
</para>
|
2009-04-28 01:59:43 +05:30
|
|
|
<para>
|
|
|
|
<emphasis role="bold">Note:</emphasis> This option is not
|
|
|
|
recommended because the password (or encrypted password) will
|
|
|
|
be visible by users listing the processes.
|
|
|
|
</para>
|
2009-05-20 02:59:26 +05:30
|
|
|
<para condition="pam">
|
|
|
|
The password will be written in the local
|
|
|
|
<filename>/etc/passwd</filename> or
|
|
|
|
<filename>/etc/shadow</filename> file. This might differ from the
|
|
|
|
password database configured in your PAM configuration.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
You should make sure the password respects the system's
|
|
|
|
password policy.
|
|
|
|
</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-s</option>, <option>--shell</option>
|
|
|
|
<replaceable>SHELL</replaceable>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
2007-10-07 17:17:11 +05:30
|
|
|
<para>
|
|
|
|
The name of the user's new login shell. Setting this field to
|
|
|
|
blank causes the system to select the default login shell.
|
2007-10-07 17:17:01 +05:30
|
|
|
</para>
|
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-u</option>, <option>--uid</option>
|
|
|
|
<replaceable>UID</replaceable>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
2009-04-06 02:53:55 +05:30
|
|
|
The new numerical value of the user's ID.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
This value must be unique,
|
2007-10-07 17:17:01 +05:30
|
|
|
unless the <option>-o</option> option is used. The value must be
|
|
|
|
non-negative. Values between 0 and 999 are typically reserved
|
2009-04-06 02:53:55 +05:30
|
|
|
for system accounts.
|
|
|
|
</para>
|
|
|
|
<para>
|
2009-05-20 03:27:04 +05:30
|
|
|
The user's mailbox, and any files which the user owns and which are
|
|
|
|
located in the user's home
|
|
|
|
directory will have the file user ID changed automatically.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
The ownership of files outside of the user's home directory
|
|
|
|
must be fixed manually.
|
2007-10-07 17:17:01 +05:30
|
|
|
</para>
|
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term>
|
2007-10-07 17:17:11 +05:30
|
|
|
<option>-U</option>, <option>--unlock</option>
|
2007-10-07 17:17:01 +05:30
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
Unlock a user's password. This removes the '!' in front of the
|
|
|
|
encrypted password. You can't use this option with
|
|
|
|
<option>-p</option> or <option>-L</option>.
|
|
|
|
</para>
|
2007-11-18 03:37:47 +05:30
|
|
|
<para>
|
|
|
|
Note: if you wish to unlock the account (not only access with a
|
|
|
|
password), you should also set the
|
|
|
|
<replaceable>EXPIRE_DATE</replaceable> (for example to
|
|
|
|
<replaceable>99999</replaceable>, or to the
|
2009-05-21 17:32:12 +05:30
|
|
|
<option>EXPIRE</option> value from
|
2007-11-18 03:37:47 +05:30
|
|
|
<filename>/etc/default/useradd</filename>).
|
|
|
|
</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
2009-04-11 21:04:10 +05:30
|
|
|
<varlistentry>
|
|
|
|
<term>
|
|
|
|
<option>-Z</option>, <option>--selinux-user</option>
|
|
|
|
<replaceable>SEUSER</replaceable>
|
|
|
|
</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
The SELinux user for the user's login. The default is to leave
|
|
|
|
this field the blank, which causes the system to select the
|
|
|
|
default SELinux user.
|
|
|
|
</para>
|
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
2007-10-07 17:16:16 +05:30
|
|
|
</variablelist>
|
|
|
|
</refsect1>
|
|
|
|
|
|
|
|
<refsect1 id='caveats'>
|
|
|
|
<title>CAVEATS</title>
|
2007-10-07 17:17:01 +05:30
|
|
|
<para>
|
2009-05-19 00:48:29 +05:30
|
|
|
You must make certain that the named user is
|
2007-10-07 17:16:16 +05:30
|
|
|
not executing any processes when this command is being executed if the
|
2009-05-19 00:48:29 +05:30
|
|
|
user's numerical user ID, the user's name, or the user's home
|
|
|
|
directory is being changed. <command>usermod</command> checks this
|
|
|
|
on Linux, but only check if the user is logged in according to utmp
|
|
|
|
on other architectures.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
You must change the owner of any <command>crontab</command> files or
|
|
|
|
<command>at</command> jobs manually.
|
|
|
|
</para>
|
|
|
|
<para>
|
|
|
|
You must make any changes involving NIS on the NIS server.
|
2007-10-07 17:16:16 +05:30
|
|
|
</para>
|
|
|
|
</refsect1>
|
2007-10-07 17:17:01 +05:30
|
|
|
|
* man/login.defs.d/CONSOLE_GROUPS.xml,
man/login.defs.d/CONSOLE.xml, man/login.defs.d/DEFAULT_HOME.xml,
man/login.defs.d/ENV_HZ.xml, man/login.defs.d/ENVIRON_FILE.xml,
man/login.defs.d/ENV_PATH.xml, man/login.defs.d/ENV_SUPATH.xml,
man/login.defs.d/ENV_TZ.xml, man/login.defs.d/ERASECHAR.xml,
man/login.defs.d/FAIL_DELAY.xml,
man/login.defs.d/FAILLOG_ENAB.xml,
man/login.defs.d/FAKE_SHELL.xml, man/login.defs.d/FTMP_FILE.xml,
man/login.defs.d/HUSHLOGIN_FILE.xml,
man/login.defs.d/ISSUE_FILE.xml, man/login.defs.d/KILLCHAR.xml,
man/login.defs.d/LASTLOG_ENAB.xml, man/login.defs.d/LOGIN_RETRIES.xml,
man/login.defs.d/LOGIN_TIMEOUT.xml, man/login.defs.d/LOG_OK_LOGINS.xml,
man/login.defs.d/LOG_UNKFAIL_ENAB.xml,
man/login.defs.d/MAIL_CHECK_ENAB.xml, man/login.defs.d/MOTD_FILE.xml,
man/login.defs.d/NOLOGINS_FILE.xml,
man/login.defs.d/OBSCURE_CHECKS_ENAB.xml,
man/login.defs.d/PASS_ALWAYS_WARN.xml,
man/login.defs.d/PASS_CHANGE_TRIES.xml,
man/login.defs.d/PASS_MAX_LEN.xml,
man/login.defs.d/PORTTIME_CHECKS_ENAB.xml,
man/login.defs.d/QUOTAS_ENAB.xml, man/login.defs.d/SULOG_FILE.xml,
man/login.defs.d/SU_NAME.xml, man/login.defs.d/SU_WHEEL_ONLY.xml,
man/login.defs.d/SYSLOG_SG_ENAB.xml,
man/login.defs.d/SYSLOG_SU_ENAB.xml,
man/login.defs.d/TTYGROUP.xml, man/login.defs.d/TTYTYPE_FILE.xml,
man/login.defs.d/ULIMIT.xml, man/login.defs.d/USERGROUPS_ENAB.xml:
New documentation of login.defs variables.
* man/login.defs.d/MAIL_DIR.xml: Updated. It now contains the
MAIL_FILE documentation.
* man/login.defs.d/LOGIN_STRING.xml: Updated. Mentions %s.
* man/pwconv.8.xml, man/groupmems.8.xml, man/groupdel.8.xml,
man/useradd.8.xml, man/pwck.8.xml, man/groupadd.8.xml,
man/sulogin.8.xml, man/newgrp.1.xml, man/usermod.8.xml,
man/su.1.xml, man/vipw.8.xml, man/passwd.1.xml,
man/groupmod.8.xml, man/login.1.xml, man/userdel.8.xml,
man/grpck.8.xml: Added CONFIGURATION section.
* man/generate_mans.mak: The generations of manpages depends on
the variables from the Makefiles. Add the dependency on Makefile.
* man/login.defs.5.xml: New login.defs variable documented.
* man/Makefile.am: Added XML variable documentation to the
distributed files.
2007-12-09 04:54:40 +05:30
|
|
|
<refsect1 id='configuration'>
|
|
|
|
<title>CONFIGURATION</title>
|
|
|
|
<para>
|
|
|
|
The following configuration variables in
|
|
|
|
<filename>/etc/login.defs</filename> change the behavior of this
|
|
|
|
tool:
|
|
|
|
</para>
|
|
|
|
<variablelist>
|
|
|
|
&MAIL_DIR; <!-- documents also MAIL_FILE -->
|
|
|
|
&MAX_MEMBERS_PER_GROUP;
|
* man/chage.1.xml, man/login.defs.5.xml, man/pwck.8.xml,
man/pwconv.8.xml, man/useradd.8.xml, man/userdel.8.xml,
man/usermod.8.xml, man/vipw.8.xml: Document the usage of the
TCB_AUTH_GROUP, TCB_SYMLINKS, and USE_TCB configuration
parameters.
* man/pwconv.8.xml, man/pwck.8.xml: Document the behavior when
USE_TCB is enabled.
2010-03-17 00:45:05 +05:30
|
|
|
&TCB_SYMLINKS;
|
|
|
|
&USE_TCB;
|
* man/login.defs.d/CONSOLE_GROUPS.xml,
man/login.defs.d/CONSOLE.xml, man/login.defs.d/DEFAULT_HOME.xml,
man/login.defs.d/ENV_HZ.xml, man/login.defs.d/ENVIRON_FILE.xml,
man/login.defs.d/ENV_PATH.xml, man/login.defs.d/ENV_SUPATH.xml,
man/login.defs.d/ENV_TZ.xml, man/login.defs.d/ERASECHAR.xml,
man/login.defs.d/FAIL_DELAY.xml,
man/login.defs.d/FAILLOG_ENAB.xml,
man/login.defs.d/FAKE_SHELL.xml, man/login.defs.d/FTMP_FILE.xml,
man/login.defs.d/HUSHLOGIN_FILE.xml,
man/login.defs.d/ISSUE_FILE.xml, man/login.defs.d/KILLCHAR.xml,
man/login.defs.d/LASTLOG_ENAB.xml, man/login.defs.d/LOGIN_RETRIES.xml,
man/login.defs.d/LOGIN_TIMEOUT.xml, man/login.defs.d/LOG_OK_LOGINS.xml,
man/login.defs.d/LOG_UNKFAIL_ENAB.xml,
man/login.defs.d/MAIL_CHECK_ENAB.xml, man/login.defs.d/MOTD_FILE.xml,
man/login.defs.d/NOLOGINS_FILE.xml,
man/login.defs.d/OBSCURE_CHECKS_ENAB.xml,
man/login.defs.d/PASS_ALWAYS_WARN.xml,
man/login.defs.d/PASS_CHANGE_TRIES.xml,
man/login.defs.d/PASS_MAX_LEN.xml,
man/login.defs.d/PORTTIME_CHECKS_ENAB.xml,
man/login.defs.d/QUOTAS_ENAB.xml, man/login.defs.d/SULOG_FILE.xml,
man/login.defs.d/SU_NAME.xml, man/login.defs.d/SU_WHEEL_ONLY.xml,
man/login.defs.d/SYSLOG_SG_ENAB.xml,
man/login.defs.d/SYSLOG_SU_ENAB.xml,
man/login.defs.d/TTYGROUP.xml, man/login.defs.d/TTYTYPE_FILE.xml,
man/login.defs.d/ULIMIT.xml, man/login.defs.d/USERGROUPS_ENAB.xml:
New documentation of login.defs variables.
* man/login.defs.d/MAIL_DIR.xml: Updated. It now contains the
MAIL_FILE documentation.
* man/login.defs.d/LOGIN_STRING.xml: Updated. Mentions %s.
* man/pwconv.8.xml, man/groupmems.8.xml, man/groupdel.8.xml,
man/useradd.8.xml, man/pwck.8.xml, man/groupadd.8.xml,
man/sulogin.8.xml, man/newgrp.1.xml, man/usermod.8.xml,
man/su.1.xml, man/vipw.8.xml, man/passwd.1.xml,
man/groupmod.8.xml, man/login.1.xml, man/userdel.8.xml,
man/grpck.8.xml: Added CONFIGURATION section.
* man/generate_mans.mak: The generations of manpages depends on
the variables from the Makefiles. Add the dependency on Makefile.
* man/login.defs.5.xml: New login.defs variable documented.
* man/Makefile.am: Added XML variable documentation to the
distributed files.
2007-12-09 04:54:40 +05:30
|
|
|
</variablelist>
|
|
|
|
</refsect1>
|
|
|
|
|
2007-10-07 17:16:16 +05:30
|
|
|
<refsect1 id='files'>
|
|
|
|
<title>FILES</title>
|
|
|
|
<variablelist>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term><filename>/etc/group</filename></term>
|
|
|
|
<listitem>
|
2007-10-07 17:17:33 +05:30
|
|
|
<para>Group account information.</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
2009-05-21 17:32:12 +05:30
|
|
|
<varlistentry condition="gshadow">
|
|
|
|
<term><filename>/etc/gshadow</filename></term>
|
|
|
|
<listitem>
|
|
|
|
<para>Secure group account information.</para>
|
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
2007-10-07 17:16:16 +05:30
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term><filename>/etc/passwd</filename></term>
|
|
|
|
<listitem>
|
2007-10-07 17:17:33 +05:30
|
|
|
<para>User account information.</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<term><filename>/etc/shadow</filename></term>
|
|
|
|
<listitem>
|
2007-10-07 17:17:33 +05:30
|
|
|
<para>Secure user account information.</para>
|
2007-10-07 17:17:01 +05:30
|
|
|
</listitem>
|
2007-10-07 17:16:16 +05:30
|
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</refsect1>
|
|
|
|
|
|
|
|
<refsect1 id='see_also'>
|
|
|
|
<title>SEE ALSO</title>
|
2007-10-07 17:17:01 +05:30
|
|
|
<para>
|
|
|
|
<citerefentry>
|
|
|
|
<refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>chsh</refentrytitle><manvolnum>1</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>passwd</refentrytitle><manvolnum>1</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>crypt</refentrytitle><manvolnum>3</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
2007-10-07 17:16:34 +05:30
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>gpasswd</refentrytitle><manvolnum>8</manvolnum>
|
2007-10-07 17:16:34 +05:30
|
|
|
</citerefentry>,
|
2007-10-07 17:16:16 +05:30
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>groupadd</refentrytitle><manvolnum>8</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>groupdel</refentrytitle><manvolnum>8</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>groupmod</refentrytitle><manvolnum>8</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>login.defs</refentrytitle><manvolnum>5</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
2007-10-07 17:17:01 +05:30
|
|
|
<refentrytitle>useradd</refentrytitle><manvolnum>8</manvolnum>
|
|
|
|
</citerefentry>,
|
|
|
|
<citerefentry>
|
|
|
|
<refentrytitle>userdel</refentrytitle><manvolnum>8</manvolnum>
|
2007-10-07 17:16:16 +05:30
|
|
|
</citerefentry>.
|
|
|
|
</para>
|
|
|
|
</refsect1>
|
|
|
|
</refentry>
|