how to handle more than one project??

[P.V.Sridhar Reddy]

hi,

I have multiple projects which i wish to maintain through CVS.
If my cvs root is /usr/local/Repos.  

My problems are: 
        1) How do i create the repositories???
        
        2) I dont want the developers of one project to be able  to do any kind 
of              
CVS operations on other project.  

        3) Within in a project, i want only one person to be able to checkin, 
and 
for others only checkout permissions.

        how do i achieve this. Please tell me in detail what permissions i 
should 
set to CVSROOT directory and each repository, and what extra configurations i 
need to do??

 Your help is greatly appreaciable.

Thanks