[CentOS] Package Distribution Server?

Zhihao Lou пишет:
> I'm trying to set up a lab with multiple workstations running CentOS
> 5. Does anybody knows how to keep the packages in sync among
> workstations? Ideally I want any change made on any machine be able to
> applied to all other machines. Alternatively, to "push" the changes
> (add and/or remove packages) from one central server to all other
> machine is also fine.
>    
You need to look at cobbler package for central installation server and 
repositary (it will be used for regular updates as well, just like 
normal yum repos), as well as func package for pushing changes to 
multiple machines.