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<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX This file is generated from xml source: DO NOT EDIT XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX --><title>suexec - Switch user before executing external programs - Apache HTTP Server</title><link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /><link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /><link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link href="../images/favicon.ico" rel="shortcut icon" /></head><body id="manual-page"><div id="page-header"><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p><p class="apache">Apache HTTP Server Version 2.0</p><img alt="" src="../images/feather.gif" /></div><div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div><div id="path"><a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Programs</a></div><div id="page-content"><div id="preamble"><h1>suexec - Switch user before executing external programs</h1><div class="toplang"><p><span>Available Languages: </span><a href="../en/programs/suexec.html" title="English"> en </a> |<a href="../ko/programs/suexec.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p></div> <p><code>suexec</code> is used by the Apache HTTP Server to switch to another user before executing CGI programs. In order to achieve this, it must run as <code>root</code>. Since the HTTP daemon normally doesn't run as <code>root</code>, the <code>suexec</code> executable needs the setuid bit set and must be owned by <code>root</code>. It should never be writable for any other person than <code>root</code>.</p> <p>For further information about the concepts and and the security model of suexec please refer to the suexec documentation (<a href="http://httpd.apache.org/docs/2.0/suexec.html">http://httpd.apache.org/docs/2.0/suexec.html</a>).</p></div><div id="quickview"><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#synopsis">Synopsis</a></li><li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li></ul></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="section"><h2><a name="synopsis" id="synopsis">Synopsis</a></h2> <p><code><strong>suexec</strong> -<strong>V</strong></code></p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="section"><h2><a name="options" id="options">Options</a></h2><dl><dt><code>-V</code></dt><dd>If you are <code>root</code>, this option displays the compile options of<code>suexec</code>. For security reasons all configuration options arechangeable only at compile time.</dd></dl></div></div><div class="bottomlang"><p><span>Available Languages: </span><a href="../en/programs/suexec.html" title="English"> en </a> |<a href="../ko/programs/suexec.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p></div><div id="footer"><p class="apache">Copyright 2007 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div></body></html>⌨️ 快捷键说明
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