246 lines
3.8 KiB
HTML
246 lines
3.8 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of PAM_ISSUE</TITLE>
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</HEAD><BODY>
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<H1>PAM_ISSUE</H1>
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Section: Linux-PAM Manual (8)<BR>Updated: 05/18/2017<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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pam_issue - PAM module to add issue file to user prompt
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<DL COMPACT>
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<DT id="1">
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<B>pam_issue.so</B> [noesc] [issue=<I>issue-file-name</I>]
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</DL>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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<DD>pam_issue is a PAM module to prepend an issue file to the username prompt. It also by default parses escape codes in the issue file similar to some common getty's (using \x format).
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<P>
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Recognized escapes:
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<P>
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<B>\d</B>
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<DL COMPACT><DT id="2"><DD>
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current day
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</DL>
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<P>
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<B>\l</B>
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<DL COMPACT><DT id="3"><DD>
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name of this tty
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</DL>
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<P>
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<B>\m</B>
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<DL COMPACT><DT id="4"><DD>
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machine architecture (uname -m)
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</DL>
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<P>
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<B>\n</B>
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<DL COMPACT><DT id="5"><DD>
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machine's network node hostname (uname -n)
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</DL>
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<P>
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<B>\o</B>
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<DL COMPACT><DT id="6"><DD>
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domain name of this system
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</DL>
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<P>
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<B>\r</B>
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<DL COMPACT><DT id="7"><DD>
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release number of operating system (uname -r)
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</DL>
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<P>
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<B>\t</B>
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<DL COMPACT><DT id="8"><DD>
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current time
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</DL>
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<P>
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<B>\s</B>
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<DL COMPACT><DT id="9"><DD>
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operating system name (uname -s)
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</DL>
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<P>
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<B>\u</B>
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<DL COMPACT><DT id="10"><DD>
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number of users currently logged in
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</DL>
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<P>
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<B>\U</B>
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<DL COMPACT><DT id="11"><DD>
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same as \u except it is suffixed with "user" or "users" (eg. "1 user" or "10 users")
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</DL>
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<P>
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<B>\v</B>
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<DL COMPACT><DT id="12"><DD>
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operating system version and build date (uname -v)
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</DL>
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<P>
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<P>
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<B>noesc</B>
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<DL COMPACT><DT id="13"><DD>
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Turns off escape code parsing.
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</DL>
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<P>
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<B>issue=</B><B></B><I>issue-file-name</I>
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<DL COMPACT><DT id="14"><DD>
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The file to output if not using the default.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>MODULE TYPES PROVIDED</H2>
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<P>
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Only the
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<B>auth</B>
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module type is provided.
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<A NAME="lbAG"> </A>
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<H2>RETURN VALUES</H2>
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<P>
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<P>
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PAM_BUF_ERR
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<DL COMPACT><DT id="15"><DD>
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Memory buffer error.
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</DL>
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<P>
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PAM_IGNORE
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<DL COMPACT><DT id="16"><DD>
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The prompt was already changed.
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</DL>
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<P>
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PAM_SERVICE_ERR
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<DL COMPACT><DT id="17"><DD>
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A service module error occurred.
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</DL>
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<P>
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PAM_SUCCESS
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<DL COMPACT><DT id="18"><DD>
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The new prompt was set successfully.
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</DL>
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<A NAME="lbAH"> </A>
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<H2>EXAMPLES</H2>
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<P>
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Add the following line to
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/etc/pam.d/login
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to set the user specific issue at login:
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<P>
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<DL COMPACT><DT id="19"><DD>
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<PRE>
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auth optional pam_issue.so issue=/etc/issue
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</PRE>
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</DL>
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<P>
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<A NAME="lbAI"> </A>
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<H2>SEE ALSO</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?5+pam.conf">pam.conf</A></B>(5),
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<B><A HREF="/cgi-bin/man/man2html?5+pam.d">pam.d</A></B>(5),
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<B><A HREF="/cgi-bin/man/man2html?7+pam">pam</A></B>(7)
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<A NAME="lbAJ"> </A>
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<H2>AUTHOR</H2>
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<P>
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pam_issue was written by Ben Collins <<A HREF="mailto:bcollins@debian.org">bcollins@debian.org</A>>.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="20"><A HREF="#lbAB">NAME</A><DD>
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<DT id="21"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="22"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="23"><A HREF="#lbAE">OPTIONS</A><DD>
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<DT id="24"><A HREF="#lbAF">MODULE TYPES PROVIDED</A><DD>
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<DT id="25"><A HREF="#lbAG">RETURN VALUES</A><DD>
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<DT id="26"><A HREF="#lbAH">EXAMPLES</A><DD>
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<DT id="27"><A HREF="#lbAI">SEE ALSO</A><DD>
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<DT id="28"><A HREF="#lbAJ">AUTHOR</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:14 GMT, March 31, 2021
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</BODY>
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</HTML>
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