+vm reference

content/u/blog/fully-automated-ssl-certificates-for-docker/contents.lr

@@ -6,9 +6,9 @@ author: ungleich virtualisation team
 ---
 twitter_handle: ungleich
 ---
-_hidden: yes
+_hidden: no
 ---
-_discoverable: no
+_discoverable: yes
 ---
 abstract:
 Docker containers can now run fully https secured.
@@ -60,3 +60,8 @@ on the
 container](https://hub.docker.com/r/ungleich/nginx-letsencrypt-ipv6).
 Simply use the standard **FROM** statement in your dockerfile and
 enjoy a read-to-use-https-container.
+
+## Trying it out
+
+If you don't happen to have a host with an IPv6 network available, you
+can try it out on a VM on [IPv6onlyhosting.com](https://IPv6OnlyHosting.com].