"First you must have OpenVZ installed and configured. You can find a tutorial to do this on HowtoForge. Because of a small problem/error in Debian Etch, it is not possible to update the Rubygems system because a Require in the gems is missing. But we can solve it with a simple edit of the file. WebVZ is one of the simplest and most powerful web management tools for OpenVZ.
"We must install some additional packages to get WebVZ running. WebVZ does not need a web server, because they deliver it with WebRick..."