| <?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> |
| <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" /> |
| <!-- |
| XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX |
| This file is generated from xml source: DO NOT EDIT |
| XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX |
| --> |
| <title>Server-Wide Configuration - Apache HTTP Server Version 2.5</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 rel="stylesheet" type="text/css" href="./style/css/prettify.css" /> |
| <script src="./style/scripts/prettify.min.js" type="text/javascript"> |
| </script> |
| |
| <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/quickreference.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p> |
| <p class="apache">Apache HTTP Server Version 2.5</p> |
| <img alt="" src="./images/feather.png" /></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 2.5</a></div><div id="page-content"><div id="preamble"><h1>Server-Wide Configuration</h1> |
| <div class="toplang"> |
| <p><span>Available Languages: </span><a href="./en/server-wide.html" title="English"> en </a> | |
| <a href="./fr/server-wide.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | |
| <a href="./ja/server-wide.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | |
| <a href="./ko/server-wide.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | |
| <a href="./tr/server-wide.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> |
| </div> |
| |
| <p>This document explains some of the directives provided by |
| the <code class="module"><a href="./mod/core.html">core</a></code> server which are used to configure |
| the basic operations of the server.</p> |
| </div> |
| <div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#identification">Server Identification</a></li> |
| <li><img alt="" src="./images/down.gif" /> <a href="#locations">File Locations</a></li> |
| <li><img alt="" src="./images/down.gif" /> <a href="#resource">Limiting Resource Usage</a></li> |
| <li><img alt="" src="./images/down.gif" /> <a href="#implementation">Implementation Choices</a></li> |
| </ul><h3>See also</h3><ul class="seealso"><li><a href="#comments_section">Comments</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="identification" id="identification">Server Identification</a></h2> |
| |
| |
| <table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/core.html#servername">ServerName</a></code></li><li><code class="directive"><a href="./mod/core.html#serveradmin">ServerAdmin</a></code></li><li><code class="directive"><a href="./mod/core.html#serversignature">ServerSignature</a></code></li><li><code class="directive"><a href="./mod/core.html#servertokens">ServerTokens</a></code></li><li><code class="directive"><a href="./mod/core.html#usecanonicalname">UseCanonicalName</a></code></li><li><code class="directive"><a href="./mod/core.html#usecanonicalphysicalport">UseCanonicalPhysicalPort</a></code></li></ul></td></tr></table> |
| |
| <p>The <code class="directive"><a href="./mod/core.html#serveradmin">ServerAdmin</a></code> and |
| <code class="directive"><a href="./mod/core.html#servertokens">ServerTokens</a></code> directives |
| control what information about the server will be presented |
| in server-generated documents such as error messages. The |
| <code class="directive"><a href="./mod/core.html#servertokens">ServerTokens</a></code> directive |
| sets the value of the Server HTTP response header field.</p> |
| |
| <p>The <code class="directive"><a href="./mod/core.html#servername">ServerName</a></code>, |
| <code class="directive"><a href="./mod/core.html#usecanonicalname">UseCanonicalName</a></code> and |
| <code class="directive"><a href="./mod/core.html#usecanonicalphysicalport">UseCanonicalPhysicalPort</a></code> |
| directives are used by the server to determine how to construct |
| self-referential URLs. For example, when a client requests a |
| directory, but does not include the trailing slash in the |
| directory name, httpd must redirect the client to the full |
| name including the trailing slash so that the client will |
| correctly resolve relative references in the document.</p> |
| </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> |
| <div class="section"> |
| <h2><a name="locations" id="locations">File Locations</a></h2> |
| |
| |
| <table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></code></li><li><code class="directive"><a href="./mod/core.html#documentroot">DocumentRoot</a></code></li><li><code class="directive"><a href="./mod/core.html#errorlog">ErrorLog</a></code></li><li><code class="directive"><a href="./mod/core.html#mutex">Mutex</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#pidfile">PidFile</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#scoreboardfile">ScoreBoardFile</a></code></li><li><code class="directive"><a href="./mod/core.html#serverroot">ServerRoot</a></code></li></ul></td></tr></table> |
| |
| <p>These directives control the locations of the various files |
| that httpd needs for proper operation. When the pathname used |
| does not begin with a slash (/), the files are located relative |
| to the <code class="directive"><a href="./mod/core.html#serverroot">ServerRoot</a></code>. Be careful |
| about locating files in paths which are writable by non-root users. |
| See the <a href="misc/security_tips.html#serverroot">security tips</a> |
| documentation for more details.</p> |
| </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> |
| <div class="section"> |
| <h2><a name="resource" id="resource">Limiting Resource Usage</a></h2> |
| |
| |
| <table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/core.html#limitrequestbody">LimitRequestBody</a></code></li><li><code class="directive"><a href="./mod/core.html#limitrequestfields">LimitRequestFields</a></code></li><li><code class="directive"><a href="./mod/core.html#limitrequestfieldsize">LimitRequestFieldsize</a></code></li><li><code class="directive"><a href="./mod/core.html#limitrequestline">LimitRequestLine</a></code></li><li><code class="directive"><a href="./mod/core.html#rlimitcpu">RLimitCPU</a></code></li><li><code class="directive"><a href="./mod/core.html#rlimitmem">RLimitMEM</a></code></li><li><code class="directive"><a href="./mod/core.html#rlimitnproc">RLimitNPROC</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#threadstacksize">ThreadStackSize</a></code></li></ul></td></tr></table> |
| |
| <p>The <code class="directive">LimitRequest</code>* |
| directives are used to place limits on the amount of resources |
| httpd will use in reading requests from clients. By limiting |
| these values, some kinds of denial of service attacks can be |
| mitigated.</p> |
| |
| <p>The <code class="directive">RLimit</code>* directives |
| are used to limit the amount of resources which can be used by |
| processes forked off from the httpd children. In particular, |
| this will control resources used by CGI scripts and SSI exec |
| commands.</p> |
| |
| <p>The <code class="directive"><a href="./mod/mpm_common.html#threadstacksize">ThreadStackSize</a></code> |
| directive is used with some platforms to control the stack size.</p> |
| </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> |
| <div class="section"> |
| <h2><a name="implementation" id="implementation">Implementation Choices</a></h2> |
| |
| |
| <table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/core.html#mutex">Mutex</a></code></li></ul></td></tr></table> |
| |
| <p>The <code class="directive">Mutex</code> directive can be used to change |
| the underlying implementation used for mutexes, in order to relieve |
| functional or performance problems with <a class="glossarylink" href="./glossary.html#apr" title="see glossary">APR</a>'s |
| default choice.</p> |
| </div></div> |
| <div class="bottomlang"> |
| <p><span>Available Languages: </span><a href="./en/server-wide.html" title="English"> en </a> | |
| <a href="./fr/server-wide.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | |
| <a href="./ja/server-wide.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | |
| <a href="./ko/server-wide.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | |
| <a href="./tr/server-wide.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> |
| </div><div class="top"><a href="#page-header"><img src="./images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> |
| <script type="text/javascript"><!--//--><![CDATA[//><!-- |
| var comments_shortname = 'httpd'; |
| var comments_identifier = 'http://httpd.apache.org/docs/trunk/server-wide.html'; |
| (function(w, d) { |
| if (w.location.hostname.toLowerCase() == "httpd.apache.org") { |
| d.write('<div id="comments_thread"><\/div>'); |
| var s = d.createElement('script'); |
| s.type = 'text/javascript'; |
| s.async = true; |
| s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; |
| (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); |
| } |
| else { |
| d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); |
| } |
| })(window, document); |
| //--><!]]></script></div><div id="footer"> |
| <p class="apache">Copyright 2016 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/quickreference.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- |
| if (typeof(prettyPrint) !== 'undefined') { |
| prettyPrint(); |
| } |
| //--><!]]></script> |
| </body></html> |