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diff --git a/docs/html/configuration.html b/docs/html/configuration.html new file mode 100644 index 000000000..295a76540 --- /dev/null +++ b/docs/html/configuration.html @@ -0,0 +1,1245 @@ +<HTML +><HEAD +><TITLE +>Configuration</TITLE +><META +NAME="GENERATOR" +CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ +"><LINK +REL="HOME" +TITLE="The Bugzilla Guide - 2.17.7 + Development Release" +HREF="index.html"><LINK +REL="UP" +TITLE="Installing Bugzilla" +HREF="installing-bugzilla.html"><LINK +REL="PREVIOUS" +TITLE="Installation" +HREF="installation.html"><LINK +REL="NEXT" +TITLE="Optional Additional Configuration" +HREF="extraconfig.html"></HEAD +><BODY +CLASS="section" +BGCOLOR="#FFFFFF" +TEXT="#000000" +LINK="#0000FF" +VLINK="#840084" +ALINK="#0000FF" +><DIV +CLASS="NAVHEADER" +><TABLE +SUMMARY="Header navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TH +COLSPAN="3" +ALIGN="center" +>The Bugzilla Guide - 2.17.7 + Development Release</TH +></TR +><TR +><TD +WIDTH="10%" +ALIGN="left" +VALIGN="bottom" +><A +HREF="installation.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="80%" +ALIGN="center" +VALIGN="bottom" +>Chapter 2. Installing Bugzilla</TD +><TD +WIDTH="10%" +ALIGN="right" +VALIGN="bottom" +><A +HREF="extraconfig.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +></TABLE +><HR +ALIGN="LEFT" +WIDTH="100%"></DIV +><DIV +CLASS="section" +><H1 +CLASS="section" +><A +NAME="configuration" +></A +>2.2. Configuration</H1 +><DIV +CLASS="warning" +><P +></P +><TABLE +CLASS="warning" +WIDTH="100%" +BORDER="0" +><TR +><TD +WIDTH="25" +ALIGN="CENTER" +VALIGN="TOP" +><IMG +SRC="../images/warning.gif" +HSPACE="5" +ALT="Warning"></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +><P +>Poorly-configured MySQL and Bugzilla installations have + given attackers full access to systems in the past. Please take the + security parts of these guidelines seriously, even for Bugzilla + machines hidden away behind your firewall.</P +></TD +></TR +></TABLE +></DIV +><DIV +CLASS="section" +><H2 +CLASS="section" +><A +NAME="localconfig" +></A +>2.2.1. localconfig</H2 +><P +> Once you run <TT +CLASS="filename" +>checksetup.pl</TT +> with all the correct + modules installed, it displays a message about, and write out a + file called, + <TT +CLASS="filename" +>localconfig</TT +>. This file contains the default + settings for a number of Bugzilla parameters. + </P +><P +>Load this file in your editor. The only value you + <EM +>need</EM +> to change is $db_pass, the password for + the user you will create for your database. + Pick a strong password (for simplicity, it should not contain + single quote characters) and put it here. + </P +><P +> The other options in the <TT +CLASS="filename" +>localconfig</TT +> file + are documented by their accompanying comments. If you have a slightly + non-standard MySQL setup, you may wish to change one or more of + the other "$db_*" parameters. + </P +><P +> You may also wish to change the names of + the priorities, severities, operating systems and platforms for your + installation. However, you can always change these after installation + has finished; if you then re-run + <TT +CLASS="filename" +>checksetup.pl</TT +>, the changes will get picked up. + </P +></DIV +><DIV +CLASS="section" +><H2 +CLASS="section" +><A +NAME="mysql" +></A +>2.2.2. MySQL</H2 +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="security-mysql" +></A +>2.2.2.1. Security</H3 +><P +>MySQL ships as insecure by default. + It allows anybody to on the local machine full administrative + capabilities without requiring a password; the special + MySQL root account (note: this is <EM +>not</EM +> the same as + the system root) also has no password. + Also, many installations default to running + <SPAN +CLASS="application" +>mysqld</SPAN +> as the system root. + </P +><P +></P +><OL +TYPE="1" +><LI +><P +>To disable the anonymous user account + and set a password for the root user, execute the following. The + root user password should be different to the bugs user password + you set in + <TT +CLASS="filename" +>localconfig</TT +> in the previous section, + and also different to + the password for the system root account on your machine. + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="screen" +> <TT +CLASS="prompt" +>bash$</TT +> mysql mysql + <TT +CLASS="prompt" +>mysql></TT +> DELETE FROM user WHERE user = ''; + <TT +CLASS="prompt" +>mysql></TT +> UPDATE user SET password = password('<TT +CLASS="replaceable" +><I +>new_password</I +></TT +>') WHERE user = 'root'; + <TT +CLASS="prompt" +>mysql></TT +> FLUSH PRIVILEGES;</PRE +></FONT +></TD +></TR +></TABLE +><P +>From this point forward, to run the + <TT +CLASS="filename" +>mysql</TT +> command-line client, + you will need to type + <B +CLASS="command" +>mysql -u root -p</B +> and enter + <TT +CLASS="replaceable" +><I +>new_password</I +></TT +> when prompted. + </P +></LI +><LI +><P +>If you run MySQL on the same machine as your web server, you + should disable remote access to MySQL by adding + the following to your <TT +CLASS="filename" +>/etc/my.conf</TT +>: + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="programlisting" +> [myslqd] + # Prevent network access to MySQL. + skip-networking</PRE +></FONT +></TD +></TR +></TABLE +></LI +><LI +><P +>Consult the documentation that came with your system for + information on making <SPAN +CLASS="application" +>mysqld</SPAN +> run as an + unprivileged user. + </P +></LI +><LI +><P +>For added security, you could also run MySQL, or even all + of Bugzilla + in a chroot jail; however, instructions for doing that are beyond + the scope of this document. + </P +></LI +></OL +></DIV +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="install-setupdatabase" +></A +>2.2.2.2. Allow large attachments</H3 +><P +>You need to configure MySQL to accept large packets, if you + want to have attachments larger than 64K. Add the text + below to your + <TT +CLASS="filename" +>/etc/my.conf</TT +>. + There is also a parameter in Bugzilla + for setting the maximum allowable attachment size, (default 1MB). + Bugzilla will only accept attachments up to the lower of these two + sizes. + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="screen" +> [mysqld] + # Allow packets up to 1M + set-variable = max_allowed_packet=1M</PRE +></FONT +></TD +></TR +></TABLE +></DIV +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="install-setupdatabase-adduser" +></A +>2.2.2.3. Add a user to MySQL</H3 +><P +>You need to add a new MySQL user for + Bugzilla to use. (It's not safe to have Bugzilla use the MySQL root + account.) The following instructions assume the defaults in + <TT +CLASS="filename" +>localconfig</TT +>; + if you changed those, you need to modify the + SQL command appropriately. You will need the + <TT +CLASS="replaceable" +><I +>$db_pass</I +></TT +> password you set in + <TT +CLASS="filename" +>localconfig</TT +> in + <A +HREF="configuration.html#localconfig" +>Section 2.2.1</A +>. + </P +><P +>We use an SQL <B +CLASS="command" +>GRANT</B +> command to create a + <SPAN +CLASS="QUOTE" +>"bugs"</SPAN +> + user. This also restricts the + <SPAN +CLASS="QUOTE" +>"bugs"</SPAN +> + user to operations within a database called + <SPAN +CLASS="QUOTE" +>"bugs"</SPAN +>, and only allows the account to connect from + <SPAN +CLASS="QUOTE" +>"localhost"</SPAN +>. + Modify it to reflect your setup if you will be connecting from + another machine or as a different user.</P +><P +>Run the <TT +CLASS="filename" +>mysql</TT +> command-line client and + enter:</P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="screen" +> <TT +CLASS="prompt" +>mysql></TT +> GRANT SELECT,INSERT,UPDATE,DELETE,INDEX,ALTER,CREATE, + DROP,REFERENCES ON bugs.* TO bugs@localhost + IDENTIFIED BY '<TT +CLASS="replaceable" +><I +>$db_pass</I +></TT +>'; + <TT +CLASS="prompt" +>mysql></TT +> FLUSH PRIVILEGES</PRE +></FONT +></TD +></TR +></TABLE +><DIV +CLASS="note" +><P +></P +><TABLE +CLASS="note" +WIDTH="100%" +BORDER="0" +><TR +><TD +WIDTH="25" +ALIGN="CENTER" +VALIGN="TOP" +><IMG +SRC="../images/note.gif" +HSPACE="5" +ALT="Note"></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +><P +>If you are using MySQL 4, you need to add + the <TT +CLASS="computeroutput" +>LOCK TABLES</TT +> and + <TT +CLASS="computeroutput" +>CREATE TEMPORARY TABLES</TT +> permissions + to the list. + </P +></TD +></TR +></TABLE +></DIV +></DIV +></DIV +><DIV +CLASS="section" +><H2 +CLASS="section" +><A +NAME="AEN400" +></A +>2.2.3. checksetup.pl</H2 +><P +> Next, rerun <TT +CLASS="filename" +>checksetup.pl</TT +>. It reconfirms + that all the modules are present, and notices the altered + localconfig file, which it assumes you have edited to your + satisfaction. It compiles the UI templates, + connects to the database using the 'bugs' + user you created and the password you defined, and creates the + 'bugs' database and the tables therein. + </P +><P +> After that, it asks for details of an administrator account. Bugzilla + can have multiple administrators - you can create more later - but + it needs one to start off with. + Enter the email address of an administrator, his or her full name, + and a suitable Bugzilla password. + </P +><P +> <TT +CLASS="filename" +>checksetup.pl</TT +> will then finish. You may rerun + <TT +CLASS="filename" +>checksetup.pl</TT +> at any time if you wish. + </P +></DIV +><DIV +CLASS="section" +><H2 +CLASS="section" +><A +NAME="http" +></A +>2.2.4. Web server</H2 +><P +>Configure your web server according to the instructions in the + appropriate section. The Bugzilla Team recommends Apache. + </P +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="http-apache" +></A +>2.2.4.1. Apache <SPAN +CLASS="productname" +>httpd</SPAN +></H3 +><P +>Load <TT +CLASS="filename" +>httpd.conf</TT +> in your editor.</P +><P +>Uncomment (or add) the following line. + This configures Apache to run .cgi files outside the + <TT +CLASS="filename" +>cgi-bin</TT +> directory. + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="programlisting" +> AddHandler cgi-script .cgi</PRE +></FONT +></TD +></TR +></TABLE +><P +>Apache uses <TT +CLASS="computeroutput" +><Directory></TT +> + directives to permit fine-grained permission setting. + Add the following two lines to a + <TT +CLASS="computeroutput" +><Directory></TT +> directive that + applies either to the Bugzilla directory or one of its parents + (e.g. the <TT +CLASS="computeroutput" +><Directory /var/www/html></TT +> + directive). + This allows Bugzilla's <TT +CLASS="filename" +>.htaccess</TT +> files to + override global permissions, and allows .cgi files to run in the + Bugzilla directory. + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="programlisting" +> Options +ExecCGI +FollowSymLinks + AllowOverride Limit</PRE +></FONT +></TD +></TR +></TABLE +><P +>Add <TT +CLASS="filename" +>index.cgi</TT +> to the end + of the <TT +CLASS="computeroutput" +>DirectoryIndex</TT +> + line.</P +><P +><TT +CLASS="filename" +>checksetup.pl</TT +> can set tighter permissions + on Bugzilla's files and directories if it knows what user the + webserver runs as. Look for the <TT +CLASS="computeroutput" +>User</TT +> + line in <TT +CLASS="filename" +>httpd.conf</TT +>, and place that value in + the <TT +CLASS="replaceable" +><I +>$webservergroup</I +></TT +> variable in + <TT +CLASS="filename" +>localconfig</TT +>. Then rerun + <TT +CLASS="filename" +>checksetup.pl</TT +>. + </P +></DIV +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="http-iis" +></A +>2.2.4.2. Microsoft <SPAN +CLASS="productname" +>Internet Information Services</SPAN +></H3 +><P +>If you need, or for some reason even want, to use Microsoft's + <SPAN +CLASS="productname" +>Internet Information Services</SPAN +> or + <SPAN +CLASS="productname" +>Personal Web Server</SPAN +> you should be able + to. You will need to configure them to know how to run CGI scripts. + This is described in Microsoft Knowledge Base article + <A +HREF="http://support.microsoft.com/support/kb/articles/Q245/2/25.asp" +TARGET="_top" +>Q245225</A +> + for <SPAN +CLASS="productname" +>Internet Information Services</SPAN +> and + <A +HREF="http://support.microsoft.com/support/kb/articles/Q231/9/98.asp" +TARGET="_top" +>Q231998</A +> + for <SPAN +CLASS="productname" +>Personal Web Server</SPAN +>. + </P +><P +>Also, and this can't be stressed enough, make sure that files such as + <TT +CLASS="filename" +>localconfig</TT +> and your <TT +CLASS="filename" +>data</TT +> + directory are secured as described in <A +HREF="configuration.html#security-access" +>Section 2.2.4.4</A +>. + </P +></DIV +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="http-aol" +></A +>2.2.4.3. AOL Server</H3 +><P +>Ben FrantzDale reported success using AOL Server with Bugzilla. He + reported his experience and what appears below is based on that. + </P +><P +>AOL Server will have to be configured to run + <A +HREF="glossary.html#gloss-cgi" +><I +CLASS="glossterm" +>CGI</I +></A +> scripts, please consult + the documentation that came with your server for more information on + how to do this. + </P +><P +>Because AOL Server doesn't support <TT +CLASS="filename" +>.htaccess</TT +> + files, you'll have to create a <A +HREF="glossary.html#gloss-tcl" +><I +CLASS="glossterm" +>TCL</I +></A +> + script. You should create an <TT +CLASS="filename" +>aolserver/modules/tcl/filter.tcl</TT +> + file (the filename shouldn't matter) with the following contents (change + <TT +CLASS="computeroutput" +>/bugzilla/</TT +> to the web-based path to + your Bugzilla installation): + </P +><TABLE +BORDER="0" +BGCOLOR="#E0E0E0" +WIDTH="100%" +><TR +><TD +><FONT +COLOR="#000000" +><PRE +CLASS="programlisting" +> ns_register_filter preauth GET /bugzilla/localconfig filter_deny + ns_register_filter preauth GET /bugzilla/localconfig~ filter_deny + ns_register_filter preauth GET /bugzilla/\#localconfig\# filter_deny + ns_register_filter preauth GET /bugzilla/*.pl filter_deny + ns_register_filter preauth GET /bugzilla/syncshadowdb filter_deny + ns_register_filter preauth GET /bugzilla/runtests.sh filter_deny + ns_register_filter preauth GET /bugzilla/data/* filter_deny + ns_register_filter preauth GET /bugzilla/template/* filter_deny + + proc filter_deny { why } { + ns_log Notice "filter_deny" + return "filter_return" + } + </PRE +></FONT +></TD +></TR +></TABLE +><DIV +CLASS="warning" +><P +></P +><TABLE +CLASS="warning" +WIDTH="100%" +BORDER="0" +><TR +><TD +WIDTH="25" +ALIGN="CENTER" +VALIGN="TOP" +><IMG +SRC="../images/warning.gif" +HSPACE="5" +ALT="Warning"></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +><P +>This probably doesn't account for all possible editor backup + files so you may wish to add some additional variations of + <TT +CLASS="filename" +>localconfig</TT +>. For more information, see + <A +HREF="http://bugzilla.mozilla.org/show_bug.cgi?id=186383" +TARGET="_top" +> bug 186383</A +> or <A +HREF="http://online.securityfocus.com/bid/6501" +TARGET="_top" +>Bugtraq ID 6501</A +>. + </P +></TD +></TR +></TABLE +></DIV +><DIV +CLASS="note" +><P +></P +><TABLE +CLASS="note" +WIDTH="100%" +BORDER="0" +><TR +><TD +WIDTH="25" +ALIGN="CENTER" +VALIGN="TOP" +><IMG +SRC="../images/note.gif" +HSPACE="5" +ALT="Note"></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +><P +>If you are using webdot from research.att.com (the default + configuration for the <TT +CLASS="option" +>webdotbase</TT +> paramater), you + will need to allow access to <TT +CLASS="filename" +>data/webdot/*.dot</TT +> + for the reasearch.att.com machine. + </P +><P +>If you are using a local installation of <A +HREF="http://www.graphviz.org" +TARGET="_top" +>GraphViz</A +>, you will need to allow + everybody to access <TT +CLASS="filename" +>*.png</TT +>, + <TT +CLASS="filename" +>*.gif</TT +>, <TT +CLASS="filename" +>*.jpg</TT +>, and + <TT +CLASS="filename" +>*.map</TT +> in the + <TT +CLASS="filename" +>data/webdot</TT +> directory. + </P +></TD +></TR +></TABLE +></DIV +></DIV +><DIV +CLASS="section" +><H3 +CLASS="section" +><A +NAME="security-access" +></A +>2.2.4.4. Web Server Access Controls</H3 +><P +>Users of Apache can skip this section because + Bugzilla ships with <TT +CLASS="filename" +>.htaccess</TT +> files which + restrict access in the manner required. + Users of other webservers, read on. + </P +><P +>There are several files in the Bugzilla directory + that should not be accessible from the web. You need to configure + your webserver so they they aren't. Not doing this may reveal + sensitive information such as database passwords. + </P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>In the main Bugzilla directory, you should:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block: + <TT +CLASS="filename" +>*.pl</TT +>, <TT +CLASS="filename" +>*localconfig*</TT +>, <TT +CLASS="filename" +>runtests.sh</TT +> + </P +></LI +><LI +><P +>But allow: + <TT +CLASS="filename" +>localconfig.js</TT +>, <TT +CLASS="filename" +>localconfig.rdf</TT +> + </P +></LI +></UL +></LI +><LI +><P +>In <TT +CLASS="filename" +>data</TT +>:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +><LI +><P +>But allow: + <TT +CLASS="filename" +>duplicates.rdf</TT +> + </P +></LI +></UL +></LI +><LI +><P +>In <TT +CLASS="filename" +>data/webdot</TT +>:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>If you use a remote webdot server:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +><LI +><P +>But allow + <TT +CLASS="filename" +>*.dot</TT +> + only for the remote webdot server</P +></LI +></UL +></LI +><LI +><P +>Otherwise, if you use a local GraphViz:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +><LI +><P +>But allow: + <TT +CLASS="filename" +>*.png</TT +>, <TT +CLASS="filename" +>*.gif</TT +>, <TT +CLASS="filename" +>*.jpg</TT +>, <TT +CLASS="filename" +>*.map</TT +> + </P +></LI +></UL +></LI +><LI +><P +>And if you don't use any dot:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +></UL +></LI +></UL +></LI +><LI +><P +>In <TT +CLASS="filename" +>Bugzilla</TT +>:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +></UL +></LI +><LI +><P +>In <TT +CLASS="filename" +>template</TT +>:</P +><P +></P +><UL +COMPACT="COMPACT" +><LI +><P +>Block everything</P +></LI +></UL +></LI +></UL +><P +>You should test to make sure that the files mentioned above are + not accessible from the Internet, especially your + <TT +CLASS="filename" +>localconfig</TT +> file which contains your database + password. To test, simply point your web browser at the file; for + example, to test mozilla.org's installation, we'd try to access + <A +HREF="http://bugzilla.mozilla.org/localconfig" +TARGET="_top" +>http://bugzilla.mozilla.org/localconfig</A +>. You should + get a <SPAN +CLASS="errorcode" +>403</SPAN +> <SPAN +CLASS="errorname" +>Forbidden</SPAN +> + error. + </P +></DIV +></DIV +><DIV +CLASS="section" +><H2 +CLASS="section" +><A +NAME="install-config-bugzilla" +></A +>2.2.5. Bugzilla</H2 +><P +> Your Bugzilla should now be working. Access + <TT +CLASS="filename" +>http://<your-bugzilla-server>/</TT +> - + you should see the Bugzilla + front page. If not, consult the Troubleshooting section, + <A +HREF="troubleshooting.html" +>Section 2.5</A +>. + </P +><P +> Log in with the administrator account you defined in the last + <TT +CLASS="filename" +>checksetup.pl</TT +> run. You should go through + the parameters on the Edit Parameters page + (see link in the footer) and see if there are any you wish to + change. + They key parameters are documented in <A +HREF="parameters.html" +>Section 3.1</A +>; + you should certainly alter + <B +CLASS="command" +>maintainer</B +> and <B +CLASS="command" +>urlbase</B +>; + you may also want to alter + <B +CLASS="command" +>cookiepath</B +> or <B +CLASS="command" +>requirelogin</B +>. + </P +><P +> This would also be a good time to revisit the + <TT +CLASS="filename" +>localconfig</TT +> file and make sure that the + names of the priorities, severities, platforms and operating systems + are those you wish to use when you start creating bugs. Remember + to rerun <TT +CLASS="filename" +>checksetup.pl</TT +> if you change it. + </P +><P +> Bugzilla has several optional features which require extra + configuration. You can read about those in + <A +HREF="extraconfig.html" +>Section 2.3</A +>. + </P +></DIV +></DIV +><DIV +CLASS="NAVFOOTER" +><HR +ALIGN="LEFT" +WIDTH="100%"><TABLE +SUMMARY="Footer navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +><A +HREF="installation.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="index.html" +ACCESSKEY="H" +>Home</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +><A +HREF="extraconfig.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +>Installation</TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="installing-bugzilla.html" +ACCESSKEY="U" +>Up</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +>Optional Additional Configuration</TD +></TR +></TABLE +></DIV +></BODY +></HTML +>
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