--- hpn-ssh-hpn-18.4.2/ssh_config.orig
+++ hpn-ssh-hpn-18.4.2/ssh_config
@@ -44,3 +44,8 @@
 #   ProxyCommand ssh -q -W %h:%p gateway.example.com
 #   RekeyLimit 1G 1h
 #   UserKnownHostsFile ~/.ssh/known_hosts.d/%k
+
+#
+# Include configuration snippets with ssh_config customizations.
+#
+Include /etc/hpnssh/ssh_config.d/*.conf
--- hpn-ssh-hpn-18.4.2/sshd_config.orig
+++ hpn-ssh-hpn-18.4.2/sshd_config
@@ -10,6 +10,11 @@
 # possible, but leave them commented.  Uncommented options override the
 # default value.
 
+#
+# Include configuration snippets with sshd_config customizations.
+#
+Include /etc/hpnssh/sshd_config.d/*.conf
+
 Port 2222
 #AddressFamily any
 #ListenAddress 0.0.0.0