diff --git a/documentation/yocto-project-qs/yocto-project-qs.xml b/documentation/yocto-project-qs/yocto-project-qs.xml
index 0d42993f30..3a58833bfd 100644
--- a/documentation/yocto-project-qs/yocto-project-qs.xml
+++ b/documentation/yocto-project-qs/yocto-project-qs.xml
@@ -189,11 +189,6 @@
             see the
             "<ulink url='&YOCTO_DOCS_REF_URL;#detailed-supported-distros'>Supported Linux Distributions</ulink>" section
             in the Yocto Project Reference Manual.
-            <note>
-                For notes about using the Yocto Project on a RHEL 4-based host, see the
-                <ulink url='&YOCTO_WIKI_URL;/wiki/BuildingOnRHEL4'>BuildingOnRHEL4</ulink>
-                wiki page.
-            </note>
             </para>
         <para>
             The OpenEmbedded build system should be able to run on any modern
@@ -202,7 +197,8 @@
             <itemizedlist>
                 <listitem><para>Git 1.7.5 or greater</para></listitem>
                 <listitem><para>tar 1.24 or greater</para></listitem>
-                <listitem><para>Python 2.7.3 or greater</para></listitem>
+                <listitem><para>Python 2.7.3 or greater excluding Python
+                   3.x, which is not supported.</para></listitem>
             </itemizedlist>
             Earlier releases of Python are known to not work and the system
             does not support Python 3 at this time.
@@ -308,7 +304,7 @@
                 The essential packages you need for a supported CentOS
                 distribution are shown in the following command:
                 <literallayout class='monospaced'>
-     $ sudo yum -y install &CENTOS_HOST_PACKAGES_ESSENTIAL; SDL-devel xterm
+     $ sudo yum install &CENTOS_HOST_PACKAGES_ESSENTIAL; SDL-devel xterm
                 </literallayout>
                 <note>Depending on the CentOS version you are using, other requirements
                     and dependencies might exist.