There's lots of demand during my country for rails and hosting, yet there's not just one provider that performs this. Exist packed solutions, or at best guides, available that will help me get began with supplying hosting to individuals?

You are able to think about it as being a nearby Heroku.com

I believe there's no detailed guides, because every hosting is differs since the demands will vary.

For any small sites the Apache/NginX and Phusion Passenger can be really good, because you can easily use. For big sites, a devoted VPS is really a better solution, since it cannot stale performance (e.g. memory) using their company sites.

Some kind of special cases, you should use separated mongrel or webrick instances and proxy them within the webserver.

Begin to see the following key phrases in the search engines: capistrano, phusion passenger, ruby enterprise, linux rails hosting, xen vps hosting.