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diff --git a/docs/htmldocs/winbindd.8.html b/docs/htmldocs/winbindd.8.html index b1260df500..c1a64d6a00 100644 --- a/docs/htmldocs/winbindd.8.html +++ b/docs/htmldocs/winbindd.8.html @@ -1,64 +1,64 @@ -<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>winbindd</title><link rel="stylesheet" href="samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.59.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="winbindd.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>winbindd — Name Service Switch daemon for resolving names - from NT servers</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><tt>winbindd</tt> [-F] [-S] [-i] [-B] [-d <debug level>] [-s <smb config file>] [-n]</p></div></div><div class="refsect1" lang="en"><h2>DESCRIPTION</h2><p>This program is part of the <a href="Samba.7.html">Samba(7)</a> suite.</p><p><b>winbindd</b> is a daemon that provides +<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>winbindd</title><link rel="stylesheet" href="samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.60.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="winbindd.8"></a><div class="titlepage"><div></div><div></div></div><div class="refnamediv"><h2>Name</h2><p>winbindd — Name Service Switch daemon for resolving names + from NT servers</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><tt class="command">winbindd</tt> [-F] [-S] [-i] [-B] [-d <debug level>] [-s <smb config file>] [-n]</p></div></div><div class="refsect1" lang="en"><h2>DESCRIPTION</h2><p>This program is part of the <a href="Samba.7.html"><span class="citerefentry"><span class="refentrytitle">Samba</span>(7)</span></a> suite.</p><p><b class="command">winbindd</b> is a daemon that provides a service for the Name Service Switch capability that is present in most modern C libraries. The Name Service Switch allows user and system information to be obtained from different databases services such as NIS or DNS. The exact behaviour can be configured - throught the <tt>/etc/nsswitch.conf</tt> file. + throught the <tt class="filename">/etc/nsswitch.conf</tt> file. Users and groups are allocated as they are resolved to a range of user and group ids specified by the administrator of the - Samba system.</p><p>The service provided by <b>winbindd</b> is called `winbind' and + Samba system.</p><p>The service provided by <b class="command">winbindd</b> is called `winbind' and can be used to resolve user and group information from a Windows NT server. The service can also provide authentication services via an associated PAM module. </p><p> - The <tt>pam_winbind</tt> module in the 2.2.2 release only - supports the <i><tt>auth</tt></i> and <i><tt>account</tt></i> + The <tt class="filename">pam_winbind</tt> module in the 2.2.2 release only + supports the <i class="parameter"><tt>auth</tt></i> and <i class="parameter"><tt>account</tt></i> module-types. The latter simply performs a getpwnam() to verify that the system can obtain a uid for the - user. If the <tt>libnss_winbind</tt> library has been correctly + user. If the <tt class="filename">libnss_winbind</tt> library has been correctly installed, this should always succeed. </p><p>The following nsswitch databases are implemented by the winbindd service: </p><div class="variablelist"><dl><dt><span class="term">hosts</span></dt><dd><p>User information traditionally stored in - the <tt>hosts(5)</tt> file and used by - <b>gethostbyname(3)</b> functions. Names are + the <tt class="filename">hosts(5)</tt> file and used by + <b class="command">gethostbyname(3)</b> functions. Names are resolved through the WINS server or by broadcast. </p></dd><dt><span class="term">passwd</span></dt><dd><p>User information traditionally stored in - the <tt>passwd(5)</tt> file and used by - <b>getpwent(3)</b> functions. </p></dd><dt><span class="term">group</span></dt><dd><p>Group information traditionally stored in - the <tt>group(5)</tt> file and used by - <b>getgrent(3)</b> functions. </p></dd></dl></div><p>For example, the following simple configuration in the - <tt>/etc/nsswitch.conf</tt> file can be used to initially - resolve user and group information from <tt>/etc/passwd - </tt> and <tt>/etc/group</tt> and then from the + the <tt class="filename">passwd(5)</tt> file and used by + <b class="command">getpwent(3)</b> functions. </p></dd><dt><span class="term">group</span></dt><dd><p>Group information traditionally stored in + the <tt class="filename">group(5)</tt> file and used by + <b class="command">getgrent(3)</b> functions. </p></dd></dl></div><p>For example, the following simple configuration in the + <tt class="filename">/etc/nsswitch.conf</tt> file can be used to initially + resolve user and group information from <tt class="filename">/etc/passwd + </tt> and <tt class="filename">/etc/group</tt> and then from the Windows NT server. </p><pre class="programlisting"> passwd: files winbind group: files winbind </pre><p>The following simple configuration in the - <tt>/etc/nsswitch.conf</tt> file can be used to initially - resolve hostnames from <tt>/etc/hosts</tt> and then from the + <tt class="filename">/etc/nsswitch.conf</tt> file can be used to initially + resolve hostnames from <tt class="filename">/etc/hosts</tt> and then from the WINS server.</p></div><div class="refsect1" lang="en"><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">-F</span></dt><dd><p>If specified, this parameter causes - the main <b>winbindd</b> process to not daemonize, + the main <b class="command">winbindd</b> process to not daemonize, i.e. double-fork and disassociate with the terminal. Child processes are still created as normal to service each connection request, but the main process does not exit. This operation mode is suitable for running - <b>winbindd</b> under process supervisors such - as <b>supervise</b> and <b>svscan</b> - from Daniel J. Bernstein's <b>daemontools</b> + <b class="command">winbindd</b> under process supervisors such + as <b class="command">supervise</b> and <b class="command">svscan</b> + from Daniel J. Bernstein's <b class="command">daemontools</b> package, or the AIX process monitor. </p></dd><dt><span class="term">-S</span></dt><dd><p>If specified, this parameter causes - <b>winbindd</b> to log to standard output rather + <b class="command">winbindd</b> to log to standard output rather than a file.</p></dd><dt><span class="term">-V</span></dt><dd><p>Prints the version number for -<b>smbd</b>.</p></dd><dt><span class="term">-s <configuration file></span></dt><dd><p>The file specified contains the +<b class="command">smbd</b>.</p></dd><dt><span class="term">-s <configuration file></span></dt><dd><p>The file specified contains the configuration details required by the server. The information in this file includes server-specific information such as what printcap file to use, as well as descriptions of all the services that the server is -to provide. See <a href="smb.conf.5.html" target="_top"><tt> +to provide. See <a href="smb.conf.5.html" target="_top"><tt class="filename"> smb.conf(5)</tt></a> for more information. The default configuration file name is determined at -compile time.</p></dd><dt><span class="term">-d|--debug=debuglevel</span></dt><dd><p><i><tt>debuglevel</tt></i> is an integer +compile time.</p></dd><dt><span class="term">-d|--debug=debuglevel</span></dt><dd><p><i class="replaceable"><tt>debuglevel</tt></i> is an integer from 0 to 10. The default value if this parameter is not specified is zero.</p><p>The higher this value, the more detail will be logged to the log files about the activities of the @@ -72,16 +72,16 @@ use only by developers and generate HUGE amounts of log data, most of which is extremely cryptic.</p><p>Note that specifying this parameter here will override the <a href="smb.conf.5.html#loglevel" target="_top">log level</a> parameter in the <a href="smb.conf.5.html" target="_top"> -<tt>smb.conf(5)</tt></a> file.</p></dd><dt><span class="term">-l|--logfile=logbasename</span></dt><dd><p>File name for log/debug files. The extension -<tt>".client"</tt> will be appended. The log file is +<tt class="filename">smb.conf(5)</tt></a> file.</p></dd><dt><span class="term">-l|--logfile=logbasename</span></dt><dd><p>File name for log/debug files. The extension +<tt class="constant">".client"</tt> will be appended. The log file is never removed by the client. </p></dd><dt><span class="term">-h|--help</span></dt><dd><p>Print a summary of command line options. -</p></dd><dt><span class="term">-i</span></dt><dd><p>Tells <b>winbindd</b> to not +</p></dd><dt><span class="term">-i</span></dt><dd><p>Tells <b class="command">winbindd</b> to not become a daemon and detach from the current terminal. This option is used by developers when interactive debugging - of <b>winbindd</b> is required. - <b>winbindd</b> also logs to standard output, - as if the <b>-S</b> parameter had been given. + of <b class="command">winbindd</b> is required. + <b class="command">winbindd</b> also logs to standard output, + as if the <b class="command">-S</b> parameter had been given. </p></dd><dt><span class="term">-n</span></dt><dd><p>Disable caching. This means winbindd will always have to wait for a response from the domain controller before it can respond to a client and this thus makes things @@ -97,7 +97,7 @@ never removed by the client. a relative id (rid) which is unique for the domain when the user or group is created. To convert the Windows NT user or group into a unix user or group, a mapping between rids and unix user - and group ids is required. This is one of the jobs that <b> + and group ids is required. This is one of the jobs that <b class="command"> winbindd</b> performs. </p><p>As winbindd users and groups are resolved from a server, user and group ids are allocated from a specified range. This is done on a first come, first served basis, although all existing @@ -108,43 +108,43 @@ never removed by the client. where the user and group mappings are stored by winbindd. If this file is deleted or corrupted, there is no way for winbindd to determine which user and group ids correspond to Windows NT user - and group rids. </p></div><div class="refsect1" lang="en"><h2>CONFIGURATION</h2><p>Configuration of the <b>winbindd</b> daemon - is done through configuration parameters in the <a href="smb.conf.5.html">smb.conf(5)</a> file. All parameters should be specified in the + and group rids. </p></div><div class="refsect1" lang="en"><h2>CONFIGURATION</h2><p>Configuration of the <b class="command">winbindd</b> daemon + is done through configuration parameters in the <a href="smb.conf.5.html"><span class="citerefentry"><span class="refentrytitle">smb.conf</span>(5)</span></a> file. All parameters should be specified in the [global] section of smb.conf. </p><div class="itemizedlist"><ul type="disc"><li><p><a href="smb.conf.5.html#WINBINDSEPARATOR" target="_top"> - <i><tt>winbind separator</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDUID" target="_top"> - <i><tt>winbind uid</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDGID" target="_top"> - <i><tt>winbind gid</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDCACHETIME" target="_top"> - <i><tt>winbind cache time</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDENUMUSERS" target="_top"> - <i><tt>winbind enum users</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDENUMGROUPS" target="_top"> - <i><tt>winbind enum groups</tt></i></a></p></li><li><p><a href="smb.conf.5.html#TEMPLATEHOMEDIR" target="_top"> - <i><tt>template homedir</tt></i></a></p></li><li><p><a href="smb.conf.5.html#TEMPLATESHELL" target="_top"> - <i><tt>template shell</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDUSEDEFAULTDOMAIN" target="_top"> - <i><tt>winbind use default domain</tt></i></a></p></li></ul></div></div><div class="refsect1" lang="en"><h2>EXAMPLE SETUP</h2><p>To setup winbindd for user and group lookups plus + <i class="parameter"><tt>winbind separator</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDUID" target="_top"> + <i class="parameter"><tt>winbind uid</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDGID" target="_top"> + <i class="parameter"><tt>winbind gid</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDCACHETIME" target="_top"> + <i class="parameter"><tt>winbind cache time</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDENUMUSERS" target="_top"> + <i class="parameter"><tt>winbind enum users</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDENUMGROUPS" target="_top"> + <i class="parameter"><tt>winbind enum groups</tt></i></a></p></li><li><p><a href="smb.conf.5.html#TEMPLATEHOMEDIR" target="_top"> + <i class="parameter"><tt>template homedir</tt></i></a></p></li><li><p><a href="smb.conf.5.html#TEMPLATESHELL" target="_top"> + <i class="parameter"><tt>template shell</tt></i></a></p></li><li><p><a href="smb.conf.5.html#WINBINDUSEDEFAULTDOMAIN" target="_top"> + <i class="parameter"><tt>winbind use default domain</tt></i></a></p></li></ul></div></div><div class="refsect1" lang="en"><h2>EXAMPLE SETUP</h2><p>To setup winbindd for user and group lookups plus authentication from a domain controller use something like the - following setup. This was tested on a RedHat 6.2 Linux box. </p><p>In <tt>/etc/nsswitch.conf</tt> put the + following setup. This was tested on a RedHat 6.2 Linux box. </p><p>In <tt class="filename">/etc/nsswitch.conf</tt> put the following: </p><pre class="programlisting"> passwd: files winbind group: files winbind -</pre><p>In <tt>/etc/pam.d/*</tt> replace the <i><tt> +</pre><p>In <tt class="filename">/etc/pam.d/*</tt> replace the <i class="parameter"><tt> auth</tt></i> lines with something like this: </p><pre class="programlisting"> auth required /lib/security/pam_securetty.so auth required /lib/security/pam_nologin.so auth sufficient /lib/security/pam_winbind.so auth required /lib/security/pam_pwdb.so use_first_pass shadow nullok -</pre><p>Note in particular the use of the <i><tt>sufficient - </tt></i> keyword and the <i><tt>use_first_pass</tt></i> keyword. </p><p>Now replace the account lines with this: </p><p><b>account required /lib/security/pam_winbind.so +</pre><p>Note in particular the use of the <i class="parameter"><tt>sufficient + </tt></i> keyword and the <i class="parameter"><tt>use_first_pass</tt></i> keyword. </p><p>Now replace the account lines with this: </p><p><b class="command">account required /lib/security/pam_winbind.so </b></p><p>The next step is to join the domain. To do that use the - <b>net</b> program like this: </p><p><b>net join -S PDC -U Administrator</b></p><p>The username after the <i><tt>-U</tt></i> can be any + <b class="command">net</b> program like this: </p><p><b class="command">net join -S PDC -U Administrator</b></p><p>The username after the <i class="parameter"><tt>-U</tt></i> can be any Domain user that has administrator privileges on the machine. - Substitute the name or IP of your PDC for "PDC".</p><p>Next copy <tt>libnss_winbind.so</tt> to - <tt>/lib</tt> and <tt>pam_winbind.so - </tt> to <tt>/lib/security</tt>. A symbolic link needs to be - made from <tt>/lib/libnss_winbind.so</tt> to - <tt>/lib/libnss_winbind.so.2</tt>. If you are using an + Substitute the name or IP of your PDC for "PDC".</p><p>Next copy <tt class="filename">libnss_winbind.so</tt> to + <tt class="filename">/lib</tt> and <tt class="filename">pam_winbind.so + </tt> to <tt class="filename">/lib/security</tt>. A symbolic link needs to be + made from <tt class="filename">/lib/libnss_winbind.so</tt> to + <tt class="filename">/lib/libnss_winbind.so.2</tt>. If you are using an older version of glibc then the target of the link should be - <tt>/lib/libnss_winbind.so.1</tt>.</p><p>Finally, setup a <a href="smb.conf.5.html">smb.conf(5)</a> containing directives like the + <tt class="filename">/lib/libnss_winbind.so.1</tt>.</p><p>Finally, setup a <a href="smb.conf.5.html"><span class="citerefentry"><span class="refentrytitle">smb.conf</span>(5)</span></a> containing directives like the following: </p><pre class="programlisting"> [global] @@ -161,54 +161,54 @@ auth required /lib/security/pam_pwdb.so use_first_pass shadow nullok group database is expanded to include your NT users and groups, and that you can login to your unix box as a domain user, using the DOMAIN+user syntax for the username. You may wish to use the - commands <b>getent passwd</b> and <b>getent group + commands <b class="command">getent passwd</b> and <b class="command">getent group </b> to confirm the correct operation of winbindd.</p></div><div class="refsect1" lang="en"><h2>NOTES</h2><p>The following notes are useful when configuring and - running <b>winbindd</b>: </p><p><a href="nmbd.8.html">nmbd(8)</a> must be running on the local machine - for <b>winbindd</b> to work. <b>winbindd</b> queries + running <b class="command">winbindd</b>: </p><p><a href="nmbd.8.html"><span class="citerefentry"><span class="refentrytitle">nmbd</span>(8)</span></a> must be running on the local machine + for <b class="command">winbindd</b> to work. <b class="command">winbindd</b> queries the list of trusted domains for the Windows NT server - on startup and when a SIGHUP is received. Thus, for a running <b> + on startup and when a SIGHUP is received. Thus, for a running <b class="command"> winbindd</b> to become aware of new trust relationships between servers, it must be sent a SIGHUP signal. </p><p>PAM is really easy to misconfigure. Make sure you know what you are doing when modifying PAM configuration files. It is possible - to set up PAM such that you can no longer log into your system. </p><p>If more than one UNIX machine is running <b>winbindd</b>, + to set up PAM such that you can no longer log into your system. </p><p>If more than one UNIX machine is running <b class="command">winbindd</b>, then in general the user and groups ids allocated by winbindd will not be the same. The user and group ids will only be valid for the local machine.</p><p>If the the Windows NT RID to UNIX user and group id mapping file is damaged or destroyed then the mappings will be lost. </p></div><div class="refsect1" lang="en"><h2>SIGNALS</h2><p>The following signals can be used to manipulate the - <b>winbindd</b> daemon. </p><div class="variablelist"><dl><dt><span class="term">SIGHUP</span></dt><dd><p>Reload the <a href="smb.conf.5.html">smb.conf(5)</a> file and + <b class="command">winbindd</b> daemon. </p><div class="variablelist"><dl><dt><span class="term">SIGHUP</span></dt><dd><p>Reload the <a href="smb.conf.5.html"><span class="citerefentry"><span class="refentrytitle">smb.conf</span>(5)</span></a> file and apply any parameter changes to the running version of winbindd. This signal also clears any cached user and group information. The list of other domains trusted - by winbindd is also reloaded. </p></dd><dt><span class="term">SIGUSR1</span></dt><dd><p>The SIGUSR1 signal will cause <b> + by winbindd is also reloaded. </p></dd><dt><span class="term">SIGUSR1</span></dt><dd><p>The SIGUSR1 signal will cause <b class="command"> winbindd</b> to write status information to the winbind log file including information about the number of user and - group ids allocated by <b>winbindd</b>.</p><p>Log files are stored in the filename specified by the - log file parameter.</p></dd></dl></div></div><div class="refsect1" lang="en"><h2>FILES</h2><div class="variablelist"><dl><dt><span class="term"><tt>/etc/nsswitch.conf(5)</tt></span></dt><dd><p>Name service switch configuration file.</p></dd><dt><span class="term">/tmp/.winbindd/pipe</span></dt><dd><p>The UNIX pipe over which clients communicate with - the <b>winbindd</b> program. For security reasons, the + group ids allocated by <b class="command">winbindd</b>.</p><p>Log files are stored in the filename specified by the + log file parameter.</p></dd></dl></div></div><div class="refsect1" lang="en"><h2>FILES</h2><div class="variablelist"><dl><dt><span class="term"><tt class="filename">/etc/nsswitch.conf(5)</tt></span></dt><dd><p>Name service switch configuration file.</p></dd><dt><span class="term">/tmp/.winbindd/pipe</span></dt><dd><p>The UNIX pipe over which clients communicate with + the <b class="command">winbindd</b> program. For security reasons, the winbind client will only attempt to connect to the winbindd daemon - if both the <tt>/tmp/.winbindd</tt> directory - and <tt>/tmp/.winbindd/pipe</tt> file are owned by + if both the <tt class="filename">/tmp/.winbindd</tt> directory + and <tt class="filename">/tmp/.winbindd/pipe</tt> file are owned by root. </p></dd><dt><span class="term">$LOCKDIR/winbindd_privilaged/pipe</span></dt><dd><p>The UNIX pipe over which 'privilaged' clients - communicate with the <b>winbindd</b> program. For security + communicate with the <b class="command">winbindd</b> program. For security reasons, access to some winbindd functions - like those needed by - the <b>ntlm_auth</b> utility - is restricted. By default, + the <b class="command">ntlm_auth</b> utility - is restricted. By default, only users in the 'root' group will get this access, however the administrator may change the group permissions on $LOCKDIR/winbindd_privilaged to allow programs like 'squid' to use ntlm_auth. Note that the winbind client will only attempt to connect to the winbindd daemon - if both the <tt>$LOCKDIR/winbindd_privilaged</tt> directory - and <tt>$LOCKDIR/winbindd_privilaged/pipe</tt> file are owned by + if both the <tt class="filename">$LOCKDIR/winbindd_privilaged</tt> directory + and <tt class="filename">$LOCKDIR/winbindd_privilaged/pipe</tt> file are owned by root. </p></dd><dt><span class="term">/lib/libnss_winbind.so.X</span></dt><dd><p>Implementation of name service switch library. </p></dd><dt><span class="term">$LOCKDIR/winbindd_idmap.tdb</span></dt><dd><p>Storage for the Windows NT rid to UNIX user/group id mapping. The lock directory is specified when Samba is initially - compiled using the <i><tt>--with-lockdir</tt></i> option. - This directory is by default <tt>/usr/local/samba/var/locks + compiled using the <i class="parameter"><tt>--with-lockdir</tt></i> option. + This directory is by default <tt class="filename">/usr/local/samba/var/locks </tt>. </p></dd><dt><span class="term">$LOCKDIR/winbindd_cache.tdb</span></dt><dd><p>Storage for cached user and group information. </p></dd></dl></div></div><div class="refsect1" lang="en"><h2>VERSION</h2><p>This man page is correct for version 3.0 of - the Samba suite.</p></div><div class="refsect1" lang="en"><h2>SEE ALSO</h2><p><tt>nsswitch.conf(5)</tt>, <a href="Samba.7.html">Samba(7)</a>, <a href="wbinfo.8.html">wbinfo(8)</a>, <a href="smb.conf.5.html">smb.conf(5)</a></p></div><div class="refsect1" lang="en"><h2>AUTHOR</h2><p>The original Samba software and related utilities + the Samba suite.</p></div><div class="refsect1" lang="en"><h2>SEE ALSO</h2><p><tt class="filename">nsswitch.conf(5)</tt>, <a href="Samba.7.html"><span class="citerefentry"><span class="refentrytitle">Samba</span>(7)</span></a>, <a href="wbinfo.8.html"><span class="citerefentry"><span class="refentrytitle">wbinfo</span>(8)</span></a>, <a href="smb.conf.5.html"><span class="citerefentry"><span class="refentrytitle">smb.conf</span>(5)</span></a></p></div><div class="refsect1" lang="en"><h2>AUTHOR</h2><p>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.</p><p><b>wbinfo</b> and <b>winbindd</b> were + to the way the Linux kernel is developed.</p><p><b class="command">wbinfo</b> and <b class="command">winbindd</b> were written by Tim Potter.</p><p>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.</p></div></div></body></html> |