FreeIPA Let's Encrypt and the FreeIPA web GUI The web UI on the FreeIPA server comes with a self-signed certificate, which means that your web browser will complain about an invalid certificate when first connecting. This is undesirable for a security
SmartOS SSH login to SmartOS LDAP client The SmartOS LDAP client is up and running and is communicating with the FreeIPA directory server, but ssh doesn't seem to take into account the public keys that are stored in the directory
SmartOS FreeIPA and SmartOS LDAP client Finally, I managed to integrate the SmartOS zone authentication with FreeIPA. I realise that finding the right information on this topic is rather hard; myself I ran over a lot of different sources