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By default wbinfo -u|-g should only enumerate the domain winbindd is joined to. The command can be harmfull if you have e.g. 30 domains and 700k users. Then the parent will collect all information and the oom-killer will kill winbind. As we still want to support it, you can enable it the old behaviour with wbinfo --domain='*' -u. This is a measure that sysadmins don't shoot themself. https://bugzilla.samba.org/show_bug.cgi?id=10034 Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Günther Deschner <gd@samba.org> Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org> Autobuild-Date(master): Thu Jul 18 11:54:58 CEST 2013 on sn-devel-104
502 lines
17 KiB
XML
502 lines
17 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc">
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<refentry id="wbinfo.1">
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<refmeta>
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<refentrytitle>wbinfo</refentrytitle>
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<manvolnum>1</manvolnum>
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<refmiscinfo class="source">Samba</refmiscinfo>
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<refmiscinfo class="manual">User Commands</refmiscinfo>
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<refmiscinfo class="version">4.1</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>wbinfo</refname>
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<refpurpose>Query information from winbind daemon</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>wbinfo</command>
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<arg choice="opt">-a user%password</arg>
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<arg choice="opt">--all-domains</arg>
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<arg choice="opt">--allocate-gid</arg>
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<arg choice="opt">--allocate-uid</arg>
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<arg choice="opt">-c</arg>
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<arg choice="opt">--ccache-save</arg>
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<arg choice="opt">--change-user-password</arg>
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<arg choice="opt">-D domain</arg>
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<arg choice="opt">--domain domain</arg>
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<arg choice="opt">--dsgetdcname domain</arg>
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<arg choice="opt">-g</arg>
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<arg choice="opt">--getdcname domain</arg>
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<arg choice="opt">--get-auth-user</arg>
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<arg choice="opt">-G gid</arg>
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<arg choice="opt">--gid-info gid</arg>
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<arg choice="opt">--group-info group</arg>
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<arg choice="opt">--help|-?</arg>
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<arg choice="opt">-i user</arg>
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<arg choice="opt">-I ip</arg>
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<arg choice="opt">-K user%password</arg>
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<arg choice="opt">--lanman</arg>
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<arg choice="opt">-m</arg>
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<arg choice="opt">-n name</arg>
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<arg choice="opt">-N netbios-name</arg>
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<arg choice="opt">--ntlmv2</arg>
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<arg choice="opt">--online-status</arg>
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<arg choice="opt">--own-domain</arg>
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<arg choice="opt">-p</arg>
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<arg choice="opt">-P|--ping-dc</arg>
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<arg choice="opt">-r user</arg>
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<arg choice="opt">-R|--lookup-rids</arg>
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<arg choice="opt">-s sid</arg>
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<arg choice="opt">--separator</arg>
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<arg choice="opt">--set-auth-user user%password</arg>
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<arg choice="opt">-S sid</arg>
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<arg choice="opt">--sid-aliases sid</arg>
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<arg choice="opt">--sid-to-fullname sid</arg>
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<arg choice="opt">-t</arg>
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<arg choice="opt">-u</arg>
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<arg choice="opt">--uid-info uid</arg>
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<arg choice="opt">--usage</arg>
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<arg choice="opt">--user-domgroups sid</arg>
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<arg choice="opt">--user-sidinfo sid</arg>
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<arg choice="opt">--user-sids sid</arg>
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<arg choice="opt">-U uid</arg>
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<arg choice="opt">-V</arg>
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<arg choice="opt">--verbose</arg>
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<arg choice="opt">-Y sid</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>DESCRIPTION</title>
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<para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
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<manvolnum>7</manvolnum></citerefentry> suite.</para>
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<para>The <command>wbinfo</command> program queries and returns information
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created and used by the <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> daemon. </para>
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<para>The <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> daemon must be configured
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and running for the <command>wbinfo</command> program to be able
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to return information.</para>
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</refsect1>
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<refsect1>
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<title>OPTIONS</title>
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<variablelist>
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<varlistentry>
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<term>-a|--authenticate <replaceable>username%password</replaceable></term>
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<listitem><para>Attempt to authenticate a user via <citerefentry>
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<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
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This checks both authentication methods and reports its results.
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</para><note><para>Do not be tempted to use this
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functionality for authentication in third-party
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applications. Instead use <citerefentry><refentrytitle>ntlm_auth</refentrytitle>
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<manvolnum>1</manvolnum></citerefentry>.</para></note></listitem>
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</varlistentry>
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<varlistentry>
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<term>--allocate-gid</term>
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<listitem><para>Get a new GID out of idmap
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--allocate-uid</term>
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<listitem><para>Get a new UID out of idmap
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--all-domains</term>
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<listitem><para>List all domains (trusted and
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own domain).
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-c|--change-secret</term>
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<listitem><para>Change the trust account password. May be used
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in conjunction with <option>domain</option> in order to change
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interdomain trust account passwords.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--ccache-save <replaceable>username%password</replaceable></term>
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<listitem><para>Store user and password for ccache.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--change-user-password <replaceable>username</replaceable></term>
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<listitem><para>Change the password of a user. The old and new password will be prompted.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--domain <replaceable>name</replaceable></term>
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<listitem><para>This parameter sets the domain on which any specified
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operations will performed. If special domain name '.' is used to represent
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the current domain to which <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> belongs. A '*' as the domain name
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means to enumerate over all domains (NOTE: This can take a long time and use
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a lot of memory).
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-D|--domain-info <replaceable>domain</replaceable></term>
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<listitem><para>Show most of the info we have about the
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specified domain.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--dsgetdcname <replaceable>domain</replaceable></term>
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<listitem><para>Find a DC for a domain.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--gid-info <replaceable>gid</replaceable></term>
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<listitem><para>Get group info from gid.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--group-info <replaceable>group</replaceable></term>
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<listitem><para>Get group info from group name.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-g|--domain-groups</term>
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<listitem><para>This option will list all groups available
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in the Windows NT domain for which the <citerefentry><refentrytitle>samba</refentrytitle>
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<manvolnum>7</manvolnum></citerefentry> daemon is operating in. Groups in all trusted domains
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can be listed with the --domain='*' option. Note that this operation does not assign
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group ids to any groups that have not already been
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seen by <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry>. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--get-auth-user</term>
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<listitem><para>Print username and password used by <citerefentry>
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<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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during session setup to a domain controller. Username
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and password can be set using <option>--set-auth-user</option>.
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Only available for root.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--getdcname <replaceable>domain</replaceable></term>
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<listitem><para>Get the DC name for the specified domain.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-G|--gid-to-sid <replaceable>gid</replaceable></term>
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<listitem><para>Try to convert a UNIX group id to a Windows
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NT SID. If the gid specified does not refer to one within
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the idmap gid range then the operation will fail. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-?</term>
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<listitem><para>Print brief help overview.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-i|--user-info <replaceable>user</replaceable></term>
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<listitem><para>Get user info.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-I|--WINS-by-ip <replaceable>ip</replaceable></term>
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<listitem><para>The <parameter>-I</parameter> option
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queries <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> to send a node status
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request to get the NetBIOS name associated with the IP address
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specified by the <parameter>ip</parameter> parameter.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-K|--krb5auth <replaceable>username%password</replaceable></term>
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<listitem><para>Attempt to authenticate a user via Kerberos.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--lanman</term>
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<listitem><para>Use lanman cryptography for user authentication.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-m|--trusted-domains</term>
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<listitem><para>Produce a list of domains trusted by the
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Windows NT server <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> contacts
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when resolving names. This list does not include the Windows
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NT domain the server is a Primary Domain Controller for.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-n|--name-to-sid <replaceable>name</replaceable></term>
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<listitem><para>The <parameter>-n</parameter> option
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queries <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> for the SID
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associated with the name specified. Domain names can be specified
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before the user name by using the winbind separator character.
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For example CWDOM1/Administrator refers to the Administrator
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user in the domain CWDOM1. If no domain is specified then the
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domain used is the one specified in the <citerefentry><refentrytitle>smb.conf</refentrytitle>
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<manvolnum>5</manvolnum></citerefentry> <parameter>workgroup
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</parameter> parameter. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-N|--WINS-by-name <replaceable>name</replaceable></term>
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<listitem><para>The <parameter>-N</parameter> option
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queries <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> to query the WINS
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server for the IP address associated with the NetBIOS name
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specified by the <parameter>name</parameter> parameter.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--ntlmv2</term>
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<listitem><para>Use NTLMv2 cryptography for user authentication.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--online-status <replaceable>domain</replaceable></term>
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<listitem><para>Show whether domains are marked as online or
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offline. An optional domain argument limits the
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output to the online status of a given domain.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--own-domain</term>
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<listitem><para>List own domain.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-p|--ping</term>
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<listitem><para>Check whether <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> is still alive.
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Prints out either 'succeeded' or 'failed'.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-P|--ping-dc</term>
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<listitem><para>Issue a no-effect command to our DC. This
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checks if our secure channel connection to our domain
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controller is still alive. It has much less impact than
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wbinfo -t.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-r|--user-groups <replaceable>username</replaceable></term>
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<listitem><para>Try to obtain the list of UNIX group ids
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to which the user belongs. This only works for users
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defined on a Domain Controller.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-R|--lookup-rids <replaceable>rid1, rid2, rid3...</replaceable></term>
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<listitem><para>Converts RIDs to names. Uses a comma separated
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list of rids.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-s|--sid-to-name <replaceable>sid</replaceable></term>
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<listitem><para>Use <parameter>-s</parameter> to resolve
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a SID to a name. This is the inverse of the <parameter>-n
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</parameter> option above. SIDs must be specified as ASCII strings
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in the traditional Microsoft format. For example,
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S-1-5-21-1455342024-3071081365-2475485837-500. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--separator</term>
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<listitem><para>Get the active winbind separator.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--set-auth-user <replaceable>username%password</replaceable></term>
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<listitem><para>Store username and password used by <citerefentry>
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<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry> during session setup to a domain controller. This enables
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winbindd to operate in a Windows 2000 domain with Restrict
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Anonymous turned on (a.k.a. Permissions compatible with
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Windows 2000 servers only).
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-S|--sid-to-uid <replaceable>sid</replaceable></term>
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<listitem><para>Convert a SID to a UNIX user id. If the SID
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does not correspond to a UNIX user mapped by <citerefentry>
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<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry> then the operation will fail. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--sid-aliases <replaceable>sid</replaceable></term>
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<listitem><para>Get SID aliases for a given SID.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--sid-to-fullname <replaceable>sid</replaceable></term>
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<listitem><para>Converts a SID to a full username
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(DOMAIN\username).
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-t|--check-secret</term>
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<listitem><para>Verify that the workstation trust account
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created when the Samba server is added to the Windows NT
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domain is working. May be used in conjunction with
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<option>domain</option> in order to verify interdomain
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trust accounts.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-u|--domain-users</term>
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<listitem><para>This option will list all users available
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in the Windows NT domain for which the <citerefentry><refentrytitle>winbindd</refentrytitle>
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<manvolnum>8</manvolnum></citerefentry> daemon is operating in. Users in all trusted domains
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can be listed with the --domain='*' option. Note that this operation does not assign
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user ids to any users that have not already been seen by <citerefentry>
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<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--uid-info <replaceable>uid</replaceable></term>
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<listitem><para>Get user info for the user connected to
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user id UID.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--usage</term>
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<listitem><para>Print brief help overview.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--user-domgroups <replaceable>sid</replaceable></term>
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<listitem><para>Get user domain groups.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--user-sidinfo <replaceable>sid</replaceable></term>
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<listitem><para>Get user info by sid.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--user-sids <replaceable>sid</replaceable></term>
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<listitem><para>Get user group SIDs for user.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>-U|--uid-to-sid <replaceable>uid</replaceable></term>
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<listitem><para>Try to convert a UNIX user id to a Windows NT
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SID. If the uid specified does not refer to one within
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the idmap range then the operation will fail. </para></listitem>
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</varlistentry>
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<varlistentry>
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<term>--verbose</term>
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<listitem><para>
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Print additional information about the query results.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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|
<term>-Y|--sid-to-gid <replaceable>sid</replaceable></term>
|
|
<listitem><para>Convert a SID to a UNIX group id. If the SID
|
|
does not correspond to a UNIX group mapped by <citerefentry>
|
|
<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum></citerefentry> then
|
|
the operation will fail. </para></listitem>
|
|
</varlistentry>
|
|
|
|
&stdarg.version;
|
|
&stdarg.help;
|
|
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
|
|
<refsect1>
|
|
<title>EXIT STATUS</title>
|
|
|
|
<para>The wbinfo program returns 0 if the operation
|
|
succeeded, or 1 if the operation failed. If the <citerefentry>
|
|
<refentrytitle>winbindd</refentrytitle><manvolnum>8</manvolnum>
|
|
</citerefentry> daemon is not working <command>wbinfo</command> will always return
|
|
failure. </para>
|
|
</refsect1>
|
|
|
|
|
|
<refsect1>
|
|
<title>VERSION</title>
|
|
|
|
<para>This man page is correct for version 3 of
|
|
the Samba suite.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>SEE ALSO</title>
|
|
<para><citerefentry><refentrytitle>winbindd</refentrytitle>
|
|
<manvolnum>8</manvolnum></citerefentry> and <citerefentry><refentrytitle>ntlm_auth</refentrytitle>
|
|
<manvolnum>1</manvolnum></citerefentry></para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>AUTHOR</title>
|
|
|
|
<para>The original Samba software and related utilities
|
|
were created by Andrew Tridgell. Samba is now developed
|
|
by the Samba Team as an Open Source project similar
|
|
to the way the Linux kernel is developed.</para>
|
|
|
|
<para><command>wbinfo</command> and <command>winbindd</command>
|
|
were written by Tim Potter.</para>
|
|
|
|
<para>The conversion to DocBook for Samba 2.2 was done
|
|
by Gerald Carter. The conversion to DocBook XML 4.2 for Samba
|
|
3.0 was done by Alexander Bokovoy.</para>
|
|
</refsect1>
|
|
|
|
</refentry>
|