hosting repositorys, step by step howto?

I want to learn the ins/outs of administering a server that is used to soley provide hosting for subversion repositories. Can someone direct me to any tutorials online? Areas of concern: 1. how to setup user accounts/profiles to allow for subversion repositories. 2. is there a subversion module

Restrict access by revision number

Dear Subversion group, we would like to migrate our svn repository to a new machine, and use the opportunity to provide anonymous (public internet) access to it. +++ Overview +++ However, the repository contains confidential information like lists of telephone numbers that are supposed to b