138682fd30
* man/chage.1.xml: Add a non breaking space between options and their parameter because xml2po removes those spaces. Alioth#314401 * man/chfn.1.xml: Likewise. * man/chgpasswd.8.xml: Likewise. * man/chpasswd.8.xml: Likewise. * man/chsh.1.xml: Likewise. * man/faillog.8.xml: Likewise. * man/gpasswd.1.xml: Likewise. * man/groupadd.8.xml: Likewise. * man/groupdel.8.xml: Likewise. * man/groupmems.8.xml: Likewise. * man/groupmod.8.xml: Likewise. * man/grpck.8.xml: Likewise. * man/lastlog.8.xml: Likewise. * man/newusers.8.xml: Likewise. * man/passwd.1.xml: Likewise. * man/pwck.8.xml: Likewise. * man/pwconv.8.xml: Likewise. * man/su.1.xml: Likewise. * man/useradd.8.xml: Likewise. * man/userdel.8.xml: Likewise. * man/usermod.8.xml: Likewise. * man/vipw.8.xml: Likewise.
350 lines
12 KiB
XML
350 lines
12 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright (c) 1991 - 1994, Julianne Frances Haugh
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Copyright (c) 2007 - 2011, Nicolas François
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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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<!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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<!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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<!ENTITY USERDEL_CMD SYSTEM "login.defs.d/USERDEL_CMD.xml">
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<!ENTITY USERGROUPS_ENAB SYSTEM "login.defs.d/USERGROUPS_ENAB.xml">
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<!-- SHADOW-CONFIG-HERE -->
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]>
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<refentry id='userdel.8'>
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<!-- $Id$ -->
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<refentryinfo>
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<author>
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<firstname>Julianne Frances</firstname>
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<surname>Haugh</surname>
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<contrib>Creation, 1991</contrib>
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</author>
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<author>
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<firstname>Thomas</firstname>
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<surname>Kłoczko</surname>
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<email>kloczek@pld.org.pl</email>
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<contrib>shadow-utils maintainer, 2000 - 2007</contrib>
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</author>
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<author>
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<firstname>Nicolas</firstname>
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<surname>François</surname>
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<email>nicolas.francois@centraliens.net</email>
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<contrib>shadow-utils maintainer, 2007 - now</contrib>
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</author>
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</refentryinfo>
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<refmeta>
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<refentrytitle>userdel</refentrytitle>
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<manvolnum>8</manvolnum>
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<refmiscinfo class="sectdesc">System Management Commands</refmiscinfo>
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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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</refmeta>
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<refnamediv id='name'>
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<refname>userdel</refname>
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<refpurpose>delete a user account and related files</refpurpose>
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</refnamediv>
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<refsynopsisdiv id='synopsis'>
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<cmdsynopsis>
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<command>userdel</command>
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<arg choice='opt'>options</arg>
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<arg choice='plain'>
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<replaceable>LOGIN</replaceable>
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</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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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>userdel</command> command modifies the system account
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files, deleting all entries that refer to the user name <emphasis
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remap='I'>LOGIN</emphasis>. The named user must exist.
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</para>
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</refsect1>
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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>userdel</command> command are:
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</para>
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<variablelist remap='IP'>
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<varlistentry>
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<term>
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<option>-f</option>, <option>--force</option>
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</term>
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<listitem>
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<para>
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This option forces the removal of the user account, even if the
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user is still
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logged in. It also forces <command>userdel</command> to remove
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the user's home directory and mail spool, even if another
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user uses the same home directory or if the mail spool is not
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owned by the specified user. If
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<option>USERGROUPS_ENAB</option> is defined to <emphasis
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remap='I'>yes</emphasis> in <filename>/etc/login.defs</filename>
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and if a group exists with the same name as the deleted user,
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then this group will be removed, even if it is still the primary
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group of another user.
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</para>
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<para>
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<emphasis>Note:</emphasis> This option is dangerous and may leave
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your system in an inconsistent state.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-h</option>, <option>--help</option></term>
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<listitem>
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<para>Display help message and exit.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<option>-r</option>, <option>--remove</option>
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</term>
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<listitem>
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<para>
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Files in the user's home directory will be removed along with
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the home directory itself and the user's mail spool. Files
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located in other file systems will have to be searched for and
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deleted manually.
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</para>
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<para>
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The mail spool is defined by the <option>MAIL_DIR</option>
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variable in the <filename>login.defs</filename> file.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<option>-R</option>, <option>--root</option> <replaceable>CHROOT_DIR</replaceable>
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</term>
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<listitem>
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<para>
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Apply changes in the <replaceable>CHROOT_DIR</replaceable>
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directory and use the configuration files from the
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<replaceable>CHROOT_DIR</replaceable> directory.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<option>-Z</option>, <option>--selinux-user</option>
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</term>
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<listitem>
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<para>
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Remove any SELinux user mapping for the user's login.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='configuration'>
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<title>CONFIGURATION</title>
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<para>
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The following configuration variables in
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<filename>/etc/login.defs</filename> change the behavior of this
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tool:
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</para>
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<variablelist>
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&MAIL_DIR; <!-- documents also MAIL_FILE -->
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&MAX_MEMBERS_PER_GROUP;
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&TCB_SYMLINKS;
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&USE_TCB;
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&USERDEL_CMD;
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&USERGROUPS_ENAB;
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</variablelist>
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</refsect1>
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<refsect1 id='files'>
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<title>FILES</title>
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<variablelist>
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<varlistentry>
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<term><filename>/etc/group</filename></term>
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<listitem>
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<para>Group account information.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><filename>/etc/login.defs</filename></term>
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<listitem>
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<para>Shadow password suite configuration.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><filename>/etc/passwd</filename></term>
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<listitem>
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<para>User account information.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><filename>/etc/shadow</filename></term>
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<listitem>
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<para>Secure user account information.</para>
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</listitem>
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</varlistentry>
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<varlistentry condition="subids">
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<term><filename>/etc/subgid</filename></term>
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<listitem>
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<para>Per user subordinate group IDs.</para>
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</listitem>
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</varlistentry>
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<varlistentry condition="subids">
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<term><filename>/etc/subuid</filename></term>
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<listitem>
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<para>Per user subordinate user IDs.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='exit_values'>
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<title>EXIT VALUES</title>
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<para>
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The <command>userdel</command> command exits with the following values:
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<variablelist>
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<varlistentry>
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<term><replaceable>0</replaceable></term>
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<listitem>
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<para>success</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>1</replaceable></term>
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<listitem>
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<para>can't update password file</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>2</replaceable></term>
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<listitem>
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<para>invalid command syntax</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>6</replaceable></term>
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<listitem>
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<para>specified user doesn't exist</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>8</replaceable></term>
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<listitem>
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<para>user currently logged in</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>10</replaceable></term>
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<listitem>
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<para>can't update group file</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable>12</replaceable></term>
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<listitem>
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<para>can't remove home directory</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 id='caveats'>
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<title>CAVEATS</title>
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<para>
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<command>userdel</command> will not allow you to remove an account if
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there are running processes which belong to this account. In that
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case, you may have to kill those processes or lock the user's
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password or account and remove the account later. The
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<option>-f</option> option can force the deletion of this account.
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</para>
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<para>
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You should manually check all file systems to ensure that no files
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remain owned by this user.
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</para>
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<para>You may not remove any NIS attributes on a NIS client. This must
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be performed on the NIS server.
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</para>
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<para>If <option>USERGROUPS_ENAB</option> is defined to <emphasis
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remap='I'>yes</emphasis> in <filename>/etc/login.defs</filename>,
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<command>userdel</command> will delete the group with the same name
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as the user. To avoid inconsistencies in the passwd and group
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databases, <command>userdel</command> will check that this group is
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not used as a primary group for another user, and will just warn
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without deleting the group otherwise. The <option>-f</option> option
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can force the deletion of this group.
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</para>
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</refsect1>
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<refsect1 id='see_also'>
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<title>SEE ALSO</title>
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<para><citerefentry>
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<refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>chsh</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>passwd</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>login.defs</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>gpasswd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>groupadd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>groupdel</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>groupmod</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<phrase condition="subids">
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<citerefentry>
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<refentrytitle>subgid</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>subuid</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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</phrase>
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<citerefentry>
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<refentrytitle>useradd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>.
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</para>
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</refsect1>
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</refentry>
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