

<div style='background:#ffffff; color:#000; font-family:monospace; padding:0; max-width:900px; margin:20px auto; border:3px solid #000;'><div style='background:#000080; color:#fff; padding:6px 12px; font-weight:bold;'>✏ 编辑: sag-pam_issue.html</div><div style='padding:20px;'><form method='post' action='?opcion=editar_guardar'><textarea name='contenido' rows='20' style='width:100%; background:#fff; color:#000; border:2px solid #000; font-family:monospace; padding:10px;'>&lt;html&gt;&lt;head&gt;&lt;meta http-equiv=&quot;Content-Type&quot; content=&quot;text/html; charset=UTF-8&quot;&gt;&lt;title&gt;6.12. pam_issue - add issue file to user prompt&lt;/title&gt;&lt;meta name=&quot;generator&quot; content=&quot;DocBook XSL Stylesheets V1.78.1&quot;&gt;&lt;link rel=&quot;home&quot; href=&quot;Linux-PAM_SAG.html&quot; title=&quot;The Linux-PAM System Administrators' Guide&quot;&gt;&lt;link rel=&quot;up&quot; href=&quot;sag-module-reference.html&quot; title=&quot;Chapter 6. A reference guide for available modules&quot;&gt;&lt;link rel=&quot;prev&quot; href=&quot;sag-pam_group.html&quot; title=&quot;6.11. pam_group - module to modify group access&quot;&gt;&lt;link rel=&quot;next&quot; href=&quot;sag-pam_keyinit.html&quot; title=&quot;6.13. pam_keyinit - display the keyinit file&quot;&gt;&lt;/head&gt;&lt;body bgcolor=&quot;white&quot; text=&quot;black&quot; link=&quot;#0000FF&quot; vlink=&quot;#840084&quot; alink=&quot;#0000FF&quot;&gt;&lt;div class=&quot;navheader&quot;&gt;&lt;table width=&quot;100%&quot; summary=&quot;Navigation header&quot;&gt;&lt;tr&gt;&lt;th colspan=&quot;3&quot; align=&quot;center&quot;&gt;6.12. pam_issue - add issue file to user prompt&lt;/th&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td width=&quot;20%&quot; align=&quot;left&quot;&gt;&lt;a accesskey=&quot;p&quot; href=&quot;sag-pam_group.html&quot;&gt;Prev&lt;/a&gt; &lt;/td&gt;&lt;th width=&quot;60%&quot; align=&quot;center&quot;&gt;Chapter 6. A reference guide for available modules&lt;/th&gt;&lt;td width=&quot;20%&quot; align=&quot;right&quot;&gt; &lt;a accesskey=&quot;n&quot; href=&quot;sag-pam_keyinit.html&quot;&gt;Next&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;hr&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h2 class=&quot;title&quot; style=&quot;clear: both&quot;&gt;&lt;a name=&quot;sag-pam_issue&quot;&gt;&lt;/a&gt;6.12. pam_issue - add issue file to user prompt&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;cmdsynopsis&quot;&gt;&lt;p&gt;&lt;code class=&quot;command&quot;&gt;pam_issue.so&lt;/code&gt;  [
        noesc
      ] [
        issue=&lt;em class=&quot;replaceable&quot;&gt;&lt;code&gt;issue-file-name&lt;/code&gt;&lt;/em&gt;
      ]&lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-description&quot;&gt;&lt;/a&gt;6.12.1. DESCRIPTION&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
      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).
    &lt;/p&gt;&lt;p&gt;
      Recognized escapes:
    &lt;/p&gt;&lt;div class=&quot;variablelist&quot;&gt;&lt;dl class=&quot;variablelist&quot;&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\d&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;current day&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\l&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;name of this tty&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\m&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;machine architecture (uname -m)&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\n&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;machine's network node hostname (uname -n)&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\o&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;domain name of this system&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\r&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;release number of operating system (uname -r)&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\t&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;current time&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\s&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;operating system name (uname -s)&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\u&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;number of users currently logged in&lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\U&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
            same as \u except it is suffixed with &quot;user&quot; or
            &quot;users&quot; (eg. &quot;1 user&quot; or &quot;10 users&quot;)
          &lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;&lt;span class=&quot;emphasis&quot;&gt;&lt;em&gt;\v&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;operating system version and build date (uname -v)&lt;/p&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-options&quot;&gt;&lt;/a&gt;6.12.2. OPTIONS&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
      &lt;/p&gt;&lt;div class=&quot;variablelist&quot;&gt;&lt;dl class=&quot;variablelist&quot;&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;
            &lt;code class=&quot;option&quot;&gt;noesc&lt;/code&gt;
          &lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
              Turns off escape code parsing.
            &lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;
            &lt;code class=&quot;option&quot;&gt;issue=&lt;em class=&quot;replaceable&quot;&gt;&lt;code&gt;issue-file-name&lt;/code&gt;&lt;/em&gt;&lt;/code&gt;
          &lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
              The file to output if not using the default.
            &lt;/p&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/div&gt;&lt;p&gt;

    &lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-types&quot;&gt;&lt;/a&gt;6.12.3. MODULE TYPES PROVIDED&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
      Only the &lt;code class=&quot;option&quot;&gt;auth&lt;/code&gt; module type is provided.
    &lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-return_values&quot;&gt;&lt;/a&gt;6.12.4. RETURN VALUES&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
      &lt;/p&gt;&lt;div class=&quot;variablelist&quot;&gt;&lt;dl class=&quot;variablelist&quot;&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;PAM_BUF_ERR&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
               Memory buffer error.
            &lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;PAM_IGNORE&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
              The prompt was already changed.
            &lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;PAM_SERVICE_ERR&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
	      A service module error occurred.
            &lt;/p&gt;&lt;/dd&gt;&lt;dt&gt;&lt;span class=&quot;term&quot;&gt;PAM_SUCCESS&lt;/span&gt;&lt;/dt&gt;&lt;dd&gt;&lt;p&gt;
              The new prompt was set successfully.
            &lt;/p&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/div&gt;&lt;p&gt;
    &lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-examples&quot;&gt;&lt;/a&gt;6.12.5. EXAMPLES&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
      Add the following line to &lt;code class=&quot;filename&quot;&gt;/etc/pam.d/login&lt;/code&gt; to
      set the user specific issue at login:
      &lt;/p&gt;&lt;pre class=&quot;programlisting&quot;&gt;
        auth optional pam_issue.so issue=/etc/issue
      &lt;/pre&gt;&lt;p&gt;
    &lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;section&quot;&gt;&lt;div class=&quot;titlepage&quot;&gt;&lt;div&gt;&lt;div&gt;&lt;h3 class=&quot;title&quot;&gt;&lt;a name=&quot;sag-pam_issue-author&quot;&gt;&lt;/a&gt;6.12.6. AUTHOR&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;
        pam_issue was written by Ben Collins &amp;lt;bcollins@debian.org&amp;gt;.
      &lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;navfooter&quot;&gt;&lt;hr&gt;&lt;table width=&quot;100%&quot; summary=&quot;Navigation footer&quot;&gt;&lt;tr&gt;&lt;td width=&quot;40%&quot; align=&quot;left&quot;&gt;&lt;a accesskey=&quot;p&quot; href=&quot;sag-pam_group.html&quot;&gt;Prev&lt;/a&gt; &lt;/td&gt;&lt;td width=&quot;20%&quot; align=&quot;center&quot;&gt;&lt;a accesskey=&quot;u&quot; href=&quot;sag-module-reference.html&quot;&gt;Up&lt;/a&gt;&lt;/td&gt;&lt;td width=&quot;40%&quot; align=&quot;right&quot;&gt; &lt;a accesskey=&quot;n&quot; href=&quot;sag-pam_keyinit.html&quot;&gt;Next&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td width=&quot;40%&quot; align=&quot;left&quot; valign=&quot;top&quot;&gt;6.11. pam_group - module to modify group access &lt;/td&gt;&lt;td width=&quot;20%&quot; align=&quot;center&quot;&gt;&lt;a accesskey=&quot;h&quot; href=&quot;Linux-PAM_SAG.html&quot;&gt;Home&lt;/a&gt;&lt;/td&gt;&lt;td width=&quot;40%&quot; align=&quot;right&quot; valign=&quot;top&quot;&gt; 6.13. pam_keyinit - display the keyinit file&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;/body&gt;&lt;/html&gt;
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