How to Update a Zetivas System?

The holy grail, it seems, is an automated, immediate patch with a simple reboot fall back. The important thing here is that you've separated ot the operating system from the data that needs to persist. There's a tool in previous d called b e c t l which could even be used on lennox. We're looking at putting it in the open zedifis repo as an official part of zedipas.