Zhihao Lou wrote: > Dear List, > > 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. > create your own inhouse yum repo, put the packages you want to update on that server, and have the workstations do a nightly `yum update` (after, of course, being configured to use your repo instead of the default internet centos repo)