--- doc/build/ubuntu8LTS_install.frag	2011/06/09 03:00:24	1.5
+++ doc/build/ubuntu8LTS_install.frag	2011/06/09 14:54:24	1.7
@@ -95,9 +95,9 @@ Finish installing your server, reboot it
 <pre>
 sudo ufw default deny
 sudo ufw enable
-sudo allow ssh
-sudo allow www
-sudo allow https
+sudo ufw allow ssh
+sudo ufw allow www
+sudo ufw allow https
 </pre>
    <dt>E-mail Configuration</dt>
    <dd>By default Ubuntu disallows mailing to remote domains. Change using<dd>
@@ -144,7 +144,7 @@ sudo apt-get update
 <pre>
 sudo apt-get install loncapa-prerequisites
 </pre><p>
-This may take a moment due to LON-CAPA's large number of dependencies.
+This may take some minutes due to LON-CAPA's large number of dependencies.
 </p>
 <h3>Retrieve and execute LON-CAPA setup program</h3>
 <p>