--- doc/build/RHEL6_install.frag	2011/04/03 14:27:31	1.1
+++ doc/build/RHEL6_install.frag	2011/06/01 05:46:12	1.2
@@ -164,20 +164,25 @@ cd installation
 ./install.pl
 </pre>
 <p>
-This script will prompt you for the MySQL root password and will download the latest LON-CAPA release.<br />
-You can safely ignore the following warnings from gcc 4 when compiling pwauth:<br />
-<tt>
-pwauth.c: In function ‘lastlog’:
-<ul>
-<li>pwauth.c:541: warning: incompatible implicit declaration of built-in function ‘strncpy’</li>
-<li>pwauth.c:543: warning: incompatible implicit declaration of built-in function ‘strlen’</li>
-</ul>
-pwauth.c: In function ‘main’:
+The script is used to prepare a Linux system to run LON-CAPA, and can also be
+used to check the configuration of a system on which LON-CAPA has already been installed.  Typically, though, you will run this script only once, when you first install LON-CAPA.
+</p>
+<p>
+The script will analyze your system to determine which actions are recommended.  The script will then prompt you to choose the actions you would like taken.
+Once a choice has been entered for all nine possible actions, required changes will be made.
+</p>
+<p>The possible actions are:
 <ul>
-<li>pwauth.c:692: warning: incompatible implicit declaration of built-in function ‘strlen’</li>
+<li>Create the www user/group</li>
+<li>Install the package LON-CAPA uses to authenticate users.</li>
+<li>Set-up the MySQL database</li>
+<li>Set-up MySQL permissions</li>
+<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,  e.g., services for a print server: cups daemon</li> 
+<li>Download LON-CAPA source code in readiness for installation</li>
 </ul>
-</tt>
-
 </p>
 
 <h3>Determine LON-CAPA Settings</h3>