diff -ruaN openssh-5.1p1.orig/sshd_config openssh-5.1p1/sshd_config
--- openssh-5.1p1.orig/sshd_config	2008-07-02 12:35:43.000000000 +0000
+++ openssh-5.1p1/sshd_config	2009-02-28 05:40:09.000000000 +0000
@@ -38,14 +38,14 @@
 # Authentication:
 
 #LoginGraceTime 2m
-#PermitRootLogin yes
+PermitRootLogin no
 #StrictModes yes
 #MaxAuthTries 6
 #MaxSessions 10
 
 #RSAAuthentication yes
-#PubkeyAuthentication yes
-#AuthorizedKeysFile	.ssh/authorized_keys
+PubkeyAuthentication yes
+AuthorizedKeysFile	.ssh/authorized_keys
 
 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
 #RhostsRSAAuthentication no
@@ -88,7 +88,7 @@
 #AllowAgentForwarding yes
 #AllowTcpForwarding yes
 #GatewayPorts no
-#X11Forwarding no
+X11Forwarding yes
 #X11DisplayOffset 10
 #X11UseLocalhost yes
 #PrintMotd yes
@@ -117,3 +117,4 @@
 #	X11Forwarding no
 #	AllowTcpForwarding no
 #	ForceCommand cvs server
+DenyUsers mythtv