mirror of
https://github.com/Zeckmathederg/glfs.git
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b5b9045fe9
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@3748 af4574ff-66df-0310-9fd7-8a98e5e911e0
302 lines
11 KiB
XML
302 lines
11 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY apache-download-http "http://www.apache.org/dist/httpd/httpd-&apache-version;.tar.bz2">
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<!ENTITY apache-download-ftp "ftp://ftp.tux.org/pub/net/apache/dist/httpd/httpd-&apache-version;.tar.bz2">
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<!ENTITY apache-md5sum "94f3a793fb1665365724943206cce23f">
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<!ENTITY apache-size "5.0 MB">
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<!ENTITY apache-buildsize "91.6 MB">
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<!ENTITY apache-time "1.69 SBU">
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]>
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<sect1 id="apache" xreflabel="Apache-&apache-version;">
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<?dbhtml filename="apache.html"?>
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<title>Apache-&apache-version;</title>
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<indexterm zone="apache">
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<primary sortas="a-Apache">Apache</primary></indexterm>
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<sect2>
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<title>Introduction to <application>Apache</application></title>
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<para>The <application>Apache</application> package contains an
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open-source <acronym>HTTP</acronym> server. It is useful for creating local
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intranet web sites or running huge web serving operations.</para>
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<sect3><title>Package information</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Download (HTTP):
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<ulink url="&apache-download-http;"/></para></listitem>
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<listitem><para>Download (FTP):
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<ulink url="&apache-download-ftp;"/></para></listitem>
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<listitem><para>Download MD5 sum: &apache-md5sum;</para></listitem>
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<listitem><para>Download size: &apache-size;</para></listitem>
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<listitem><para>Estimated disk space required:
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&apache-buildsize;</para></listitem>
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<listitem><para>Estimated build time: &apache-time;</para></listitem>
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</itemizedlist>
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</sect3>
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<sect3><title>Additional downloads</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Required patch: <ulink
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url="&patch-root;/httpd-&apache-version;-config-1.patch"/></para></listitem>
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</itemizedlist></sect3>
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<sect3><title><application>Apache</application> dependencies</title>
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<sect4><title>Optional</title>
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<para><xref linkend="db"/> or <xref linkend="gdbm"/>,
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<xref linkend="openssl"/>,
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<xref linkend="openldap"/>,
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<xref linkend="expat"/> and
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<xref linkend="doxygen"/></para>
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</sect4>
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</sect3>
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</sect2>
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<sect2>
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<title>Installation of <application>Apache</application></title>
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<para>For security reasons, running the server as an unprivileged user and
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group is strongly encouraged. Create the following group and user using the
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following commands (as root):</para>
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<screen><userinput><command>groupadd apache &&
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useradd -c "Apache Server" -d /dev/null -g apache -s /bin/false apache</command></userinput></screen>
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<para>The following patch will define the layout of destination directories
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and, among them, the build directory at
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<filename class="directory">/usr/lib/apache/build</filename>. This
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will allow the modules added to <application>Apache</application> to
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be configured without errors. Apply the patch:</para>
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<screen><userinput><command>patch -Np1 -i ../httpd-&apache-version;-config-1.patch</command></userinput></screen>
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<para>Build and install <application>Apache</application> by running the
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following commands:</para>
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<screen><userinput><command>./configure --enable-layout=FHS --enable-mods-shared=all &&
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make</command></userinput></screen>
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<para>This package does not come with a test suite.</para>
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<para>Now, as the root user:</para>
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<screen><userinput role='root'><command>make install &&
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chown root:root /usr/sbin/{apxs,apachectl,dbmmanage,envvars-std,envvars} \
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/usr/include/apache/* /usr/lib/apache/httpd.exp \
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/usr/share/man/man1/{dbmmanage,htdigest,htpasswd}.1 \
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/usr/share/man/man8/{ab,apachectl,apxs,httpd}.8 \
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/usr/share/man/man8/{logresolve,rotatelogs,suexec}.8 &&
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chown -R apache:apache /srv/www</command></userinput></screen>
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</sect2>
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<sect2>
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<title>Command explanations</title>
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<para><option>--with-expat=/usr</option>: Uses system installed
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<application>expat</application>. <emphasis>If you have installed
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<application>expat</application> and do not use this switch, the
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<application>Apache</application> installation may overwrite some files from
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the <application>expat</application> installation.</emphasis></para>
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<para><parameter>--enable-mods-shared=all</parameter>: The modules should be
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compiled and used as Dynamic Shared Objects
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(<acronym>DSO</acronym>s) so they can be included and excluded from the
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server using the run-time configuration directives.</para>
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<para><option>--enable-ssl</option>: Use this switch
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to create the <filename class="libraryfile">mod_ssl</filename>
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module and enable <acronym>SSL</acronym> support.</para>
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<para><command>chown root:root ...</command>: This command changes
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the ownership of some installed files, the result of building the package as a
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user other than root.</para>
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<para><command>chown -R apache:apache /srv/www</command>: By default, the
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installation process installs files (documentation, error messages, default
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icons, etc.) with the ownership of the user that extracted the files from the
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tar file. If you want to change the ownership to another user, you should do
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so at this point. The only requirement is that the document directories need
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to be accessible by the <command>httpd</command> process with (r-x) permissions
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and files need to be readable (r--) by the apache user.</para>
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</sect2>
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<sect2>
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<title>Configuring <application>Apache</application></title>
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<sect3 id="apache-config">
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<title>Config files</title>
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<para><filename>/etc/apache/*</filename></para>
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<indexterm zone="apache apache-config">
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<primary sortas="e-etc-apache">/etc/apache/*</primary></indexterm>
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<indexterm zone="apache apache-config">
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<primary sortas="e-etc-apache-httpd.conf">/etc/apache/httpd.conf</primary>
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</indexterm>
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</sect3>
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<sect3>
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<title>Configuration Information</title>
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<para>The main configuration file is named <filename>httpd.conf</filename>.
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Modify it to run the server as a dedicated user:</para>
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<screen><userinput><command>sed -i -e "s%User nobody%User apache%" \
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-e "s%^Group #-1%Group apache%" \
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/etc/apache/httpd.conf</command></userinput></screen>
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<para>See <ulink url="http://httpd.apache.org/docs-2.0/configuring.html"/> for
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detailed instructions on customizing your <application>Apache</application>
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<acronym>HTTP</acronym> server.</para>
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<para>There's a problem with the ISAPI <acronym>DSO</acronym> module
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caused from compiling with
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<application><acronym>GCC</acronym></application>-&gcc-version;. Comment out
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the module from the configuration file with the following command:</para>
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<screen><userinput><command>sed -i -e "s/^LoadModule isapi_module/# &/" \
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/etc/apache/httpd.conf</command></userinput></screen>
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<para id="apache-init">If you want the <application>Apache</application>
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server to start automatically when the system is booted, install the
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<filename>/etc/rc.d/init.d/apache</filename> init script included in the
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<xref linkend="intro-important-bootscripts"/> package.</para>
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<indexterm zone="apache apache-init">
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<primary sortas="f-apache">apache</primary></indexterm>
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<screen><userinput><command>make install-apache</command></userinput></screen>
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</sect3>
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</sect2>
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<sect2>
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>ab, apachectl, apr-config, apu-config, apxs, checkgid, dbmmanage, htdbm,
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htdigest, htpasswd, httpd, instdso.sh, logresolve and rotatelogs</seg>
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<seg>libapr-0.[so,a], libaprutil-0.[so,a] and /usr/lib/apache/*.so</seg>
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<seg>/etc/apache, /srv/www, /usr/include/apache, /usr/lib/apache and
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/var/log/apache</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<varlistentry id="ab">
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<term><command>ab</command></term>
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<listitem><para>is a tool for benchmarking your
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<application>Apache</application> <acronym>HTTP</acronym> server.</para>
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<indexterm zone="apache ab">
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<primary sortas="b-ab">ab</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="apachectl">
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<term><command>apachectl</command></term>
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<listitem><para>is a front end to the <application>Apache</application>
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<acronym>HTTP</acronym> server which is designed to help the administrator
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control the functioning of the <application>Apache</application> httpd
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daemon.</para>
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<indexterm zone="apache apachectl">
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<primary sortas="b-apachectl">apachectl</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="apxs">
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<term><command>apxs</command></term>
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<listitem><para>is a tool for building and installing extension modules for
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the <application>Apache</application> <acronym>HTTP</acronym> server.</para>
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<indexterm zone="apache apxs">
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<primary sortas="b-apxs">apxs</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="dbmanage">
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<term><command>dbmanage</command></term>
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<listitem><para>is used to create and update the <filename>DBM</filename>
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format files used to store usernames and passwords for basic authentication
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of <acronym>HTTP</acronym> users.</para>
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<indexterm zone="apache dbmanage">
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<primary sortas="b-dbmanage">dbmanage</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="htdigest">
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<term><command>htdigest</command></term>
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<listitem><para>is used to create and update the flat-files used to store
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usernames, realms and passwords for digest authentication of
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<acronym>HTTP</acronym> users.</para>
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<indexterm zone="apache htdigest">
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<primary sortas="b-htdigest">htdigest</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="htpasswd">
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<term><command>htpasswd</command></term>
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<listitem><para>is used to create and update the flat-files used to store
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usernames and passwords for basic authentication of <acronym>HTTP</acronym>
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users.</para>
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<indexterm zone="apache htpasswd">
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<primary sortas="b-htpasswd">htpasswd</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="httpd">
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<term><command>httpd</command></term>
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<listitem><para>is the <application>Apache</application>
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<acronym>HTTP</acronym> server program.</para>
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<indexterm zone="apache httpd">
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<primary sortas="b-httpd">httpd</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="instdso.sh">
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<term><command>instdso.sh</command></term>
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<listitem><para>is a script which installs <application>Apache</application>
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<acronym>DSO</acronym> modules.</para>
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<indexterm zone="apache instdso.sh">
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<primary sortas="b-instdso.sh">instdso.sh</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="logresolve">
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<term><command>logresolve</command></term>
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<listitem><para>is a post-processing program to resolve
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<acronym>IP</acronym>-addresses in <application>Apache</application>'s
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access log files.</para>
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<indexterm zone="apache logresolve">
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<primary sortas="b-logresolve">logresolve</primary></indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="rotatelogs">
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<term><command>rotatelogs</command></term>
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<listitem><para>is a simple program for use in conjunction with
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<application>Apache</application>'s piped log file feature.</para>
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<indexterm zone="apache rotatelogs">
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<primary sortas="b-rotatelogs">rotatelogs</primary></indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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