--- doc/build/scientific6_install.frag	2011/11/26 20:50:29	1.4
+++ doc/build/scientific6_install.frag	2013/12/13 18:10:11	1.5
@@ -33,10 +33,10 @@ The installation process takes the follo
   <li><a href="#log">Log in to LON-CAPA</a></li>
 </ol>
 
-<hr />
+<hr>
 <h2>1. <a name="obt">Obtain Scientific Linux 6 CDs</a></h2>
 <p>
-Scientific Linux isos can be obtained from links included on the <a href="http://www.scientificlinux.org/download/">Scientific Linux download page</a><br />
+Scientific Linux isos can be obtained from links included on the <a href="http://www.scientificlinux.org/download/">Scientific Linux download page</a><br>
 For the minimal install on both 32-bit and 64 bit architecture you will need only the first CD.
 
 </p>
@@ -88,23 +88,26 @@ There are a few steps that require comme
    <dd>Click the "Customize Now" radio button and for a minimal install uncheck all packages except "Base" in the Base System category.  If you leave other packages checked in any of the other categories, you'll need additional ISO CDs.</dd>
 </dl>
 <p>
-
-Finish installing your server, reboot it, and log in as root. The
-first time you log-in, the Setup Agent will be displayed. (If you exit it early you can enter it again by running the command
+Finish installing your server, reboot it, and log in as root.
+</p>
+<h3>Firewall and SELinux Configuration</h3>
+<p>
+The first time you log-in, the Setup Agent will be displayed. (If you exit it early you can enter it again by running the command
+</p>
 <pre>
 setup
 </pre>
- This tool should be used to configure the Firewall and SELinux.
-
-  <dt>Firewall Configuration</dt>
-
-   <dd>Select Security Level: Enabled, and Customize, to allow
-       incoming: SSH (remote login), WWW (HTTP) and secure WWW
-       (HTTPS).
-   </dd>
-   <dd> Set SELinux to Disabled.</dd>
-   <dd> Select OK, and then Quit</dd>
+<p>
+This tool should be used to configure the Firewall and SELinux.
 </p>
+<ol>
+  <li>Select Security Level: Enabled, and Customize, to allow
+      incoming: SSH (remote login), WWW (HTTP) and secure WWW
+      (HTTPS).
+  </li>
+  <li>Set SELinux to Disabled.</li>
+  <li>Select OK, and then Quit</li>
+</ol>
 
 <h2>4. <a name="upd">Update your system</a></h2>
 <p>
@@ -125,13 +128,12 @@ wget http://install.loncapa.org/versions
 <p>
 Install the scientific_loncapa_yum.conf
 </p>
-<p>
 <pre>
 mv /etc/yum.conf /etc/yum.conf.backup
 cp scientific6_loncapa_yum.conf /etc/yum.conf
 yum update
 </pre>
-</p>
+
 <h2>5. <a name="ilc">Installing LON-CAPA</a></h2>
 <h3>Import the LON-CAPA encryption key</h3>
 <pre>rpm --import http://install.loncapa.org/versions/scientific/RPM-GPG-KEY-loncapa</pre>
@@ -180,7 +182,7 @@ Once a choice has been entered for all n
 <li>Configure Apache web server</li>
 <li>Configure start-up of services</li>
 <li>Check firewall settings</li>
-<li>Stop services not used by LON-CAPA,<br />
+<li>Stop services not used by LON-CAPA,<br>
     e.g., services for a print server: cups daemon</li>
 <li>Download LON-CAPA source code in readiness for installation</li>
 </ul>
@@ -203,7 +205,7 @@ for it to function at all.  Below is a l
   <dd>Each site or school which installs LON-CAPA needs its own domain.
       Here at MSU we use 'msu'.  You should choose something short but
       meaningful.  <i>Restriction: One word, no hyphens, underscores, or 
-      special characters.</i><br />Domain names which include a departmental 
+      special characters.</i><br>Domain names which include a departmental 
       abbreviation are not recommended as although LON-CAPA may start in
       a single department, other departments frequently join subsequently.
       For a domain name: 'msu' is a superior choice to 'msuphys' for example.
@@ -278,7 +280,7 @@ Point a web browser at your new machine
 coordinator.  Congratulations!
 </p>
 
-<hr />
+<hr>
 <h2>If things aren't working right</h2>
 <p>
 If you've followed the steps above and the server doesn't start or you think