diff options
Diffstat (limited to '')
| -rw-r--r-- | man/userdel.8.xml | 349 |
1 files changed, 349 insertions, 0 deletions
diff --git a/man/userdel.8.xml b/man/userdel.8.xml new file mode 100644 index 0000000..3f95a8d --- /dev/null +++ b/man/userdel.8.xml @@ -0,0 +1,349 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Copyright (c) 1991 - 1994, Julianne Frances Haugh + Copyright (c) 2007 - 2011, Nicolas François + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. The name of the copyright holders or contributors may not be used to + endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.5//EN" + "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ +<!ENTITY MAIL_DIR SYSTEM "login.defs.d/MAIL_DIR.xml"> +<!ENTITY MAX_MEMBERS_PER_GROUP SYSTEM "login.defs.d/MAX_MEMBERS_PER_GROUP.xml"> +<!ENTITY TCB_SYMLINKS SYSTEM "login.defs.d/TCB_SYMLINKS.xml"> +<!ENTITY USE_TCB SYSTEM "login.defs.d/USE_TCB.xml"> +<!ENTITY USERDEL_CMD SYSTEM "login.defs.d/USERDEL_CMD.xml"> +<!ENTITY USERGROUPS_ENAB SYSTEM "login.defs.d/USERGROUPS_ENAB.xml"> +<!-- SHADOW-CONFIG-HERE --> +]> +<refentry id='userdel.8'> + <!-- $Id$ --> + <refentryinfo> + <author> + <firstname>Julianne Frances</firstname> + <surname>Haugh</surname> + <contrib>Creation, 1991</contrib> + </author> + <author> + <firstname>Thomas</firstname> + <surname>Kłoczko</surname> + <email>kloczek@pld.org.pl</email> + <contrib>shadow-utils maintainer, 2000 - 2007</contrib> + </author> + <author> + <firstname>Nicolas</firstname> + <surname>François</surname> + <email>nicolas.francois@centraliens.net</email> + <contrib>shadow-utils maintainer, 2007 - now</contrib> + </author> + </refentryinfo> + <refmeta> + <refentrytitle>userdel</refentrytitle> + <manvolnum>8</manvolnum> + <refmiscinfo class="sectdesc">System Management Commands</refmiscinfo> + <refmiscinfo class="source">shadow-utils</refmiscinfo> + <refmiscinfo class="version">&SHADOW_UTILS_VERSION;</refmiscinfo> + </refmeta> + <refnamediv id='name'> + <refname>userdel</refname> + <refpurpose>delete a user account and related files</refpurpose> + </refnamediv> + <refsynopsisdiv id='synopsis'> + <cmdsynopsis> + <command>userdel</command> + <arg choice='opt'>options</arg> + <arg choice='plain'> + <replaceable>LOGIN</replaceable> + </arg> + </cmdsynopsis> + </refsynopsisdiv> + + <refsect1 id='description'> + <title>DESCRIPTION</title> + <para> + The <command>userdel</command> command modifies the system account + files, deleting all entries that refer to the user name <emphasis + remap='I'>LOGIN</emphasis>. The named user must exist. + </para> + </refsect1> + + <refsect1 id='options'> + <title>OPTIONS</title> + <para> + The options which apply to the <command>userdel</command> command are: + </para> + <variablelist remap='IP'> + <varlistentry> + <term> + <option>-f</option>, <option>--force</option> + </term> + <listitem> + <para> + This option forces the removal of the user account, even if the + user is still + logged in. It also forces <command>userdel</command> to remove + the user's home directory and mail spool, even if another + user uses the same home directory or if the mail spool is not + owned by the specified user. If + <option>USERGROUPS_ENAB</option> is defined to <emphasis + remap='I'>yes</emphasis> in <filename>/etc/login.defs</filename> + and if a group exists with the same name as the deleted user, + then this group will be removed, even if it is still the primary + group of another user. + </para> + <para> + <emphasis>Note:</emphasis> This option is dangerous and may leave + your system in an inconsistent state. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><option>-h</option>, <option>--help</option></term> + <listitem> + <para>Display help message and exit.</para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <option>-r</option>, <option>--remove</option> + </term> + <listitem> + <para> + Files in the user's home directory will be removed along with + the home directory itself and the user's mail spool. Files + located in other file systems will have to be searched for and + deleted manually. + </para> + <para> + The mail spool is defined by the <option>MAIL_DIR</option> + variable in the <filename>login.defs</filename> file. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <option>-R</option>, <option>--root</option> <replaceable>CHROOT_DIR</replaceable> + </term> + <listitem> + <para> + Apply changes in the <replaceable>CHROOT_DIR</replaceable> + directory and use the configuration files from the + <replaceable>CHROOT_DIR</replaceable> directory. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term> + <option>-Z</option>, <option>--selinux-user</option> + </term> + <listitem> + <para> + Remove any SELinux user mapping for the user's login. + </para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <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; + &TCB_SYMLINKS; + &USE_TCB; + &USERDEL_CMD; + &USERGROUPS_ENAB; + </variablelist> + </refsect1> + + <refsect1 id='files'> + <title>FILES</title> + <variablelist> + <varlistentry> + <term><filename>/etc/group</filename></term> + <listitem> + <para>Group account information.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><filename>/etc/login.defs</filename></term> + <listitem> + <para>Shadow password suite configuration.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><filename>/etc/passwd</filename></term> + <listitem> + <para>User account information.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><filename>/etc/shadow</filename></term> + <listitem> + <para>Secure user account information.</para> + </listitem> + </varlistentry> + <varlistentry condition="subids"> + <term><filename>/etc/subgid</filename></term> + <listitem> + <para>Per user subordinate group IDs.</para> + </listitem> + </varlistentry> + <varlistentry condition="subids"> + <term><filename>/etc/subuid</filename></term> + <listitem> + <para>Per user subordinate user IDs.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1 id='exit_values'> + <title>EXIT VALUES</title> + <para> + The <command>userdel</command> command exits with the following values: + <variablelist> + <varlistentry> + <term><replaceable>0</replaceable></term> + <listitem> + <para>success</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>1</replaceable></term> + <listitem> + <para>can't update password file</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>2</replaceable></term> + <listitem> + <para>invalid command syntax</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>6</replaceable></term> + <listitem> + <para>specified user doesn't exist</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>8</replaceable></term> + <listitem> + <para>user currently logged in</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>10</replaceable></term> + <listitem> + <para>can't update group file</para> + </listitem> + </varlistentry> + <varlistentry> + <term><replaceable>12</replaceable></term> + <listitem> + <para>can't remove home directory</para> + </listitem> + </varlistentry> + </variablelist> + </para> + </refsect1> + + <refsect1 id='caveats'> + <title>CAVEATS</title> + <para> + <command>userdel</command> will not allow you to remove an account if + there are running processes which belong to this account. In that + case, you may have to kill those processes or lock the user's + password or account and remove the account later. The + <option>-f</option> option can force the deletion of this account. + </para> + <para> + You should manually check all file systems to ensure that no files + remain owned by this user. + </para> + <para>You may not remove any NIS attributes on a NIS client. This must + be performed on the NIS server. + </para> + <para>If <option>USERGROUPS_ENAB</option> is defined to <emphasis + remap='I'>yes</emphasis> in <filename>/etc/login.defs</filename>, + <command>userdel</command> will delete the group with the same name + as the user. To avoid inconsistencies in the passwd and group + databases, <command>userdel</command> will check that this group is + not used as a primary group for another user, and will just warn + without deleting the group otherwise. The <option>-f</option> option + can force the deletion of this group. + </para> + </refsect1> + + <refsect1 id='see_also'> + <title>SEE ALSO</title> + <para><citerefentry> + <refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>chsh</refentrytitle><manvolnum>1</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>passwd</refentrytitle><manvolnum>1</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>login.defs</refentrytitle><manvolnum>5</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>gpasswd</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>groupadd</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>groupdel</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>groupmod</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>, + <phrase condition="subids"> + <citerefentry> + <refentrytitle>subgid</refentrytitle><manvolnum>5</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>subuid</refentrytitle><manvolnum>5</manvolnum> + </citerefentry>, + </phrase> + <citerefentry> + <refentrytitle>useradd</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>, + <citerefentry> + <refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum> + </citerefentry>. + </para> + </refsect1> +</refentry> |