Hi, I was wondering if anyone uses software to perform mass software installations. So that you can install a package on multiple machines with a single command. I have serveral Xen guests and I'm hoping their is a good way to do this. The guests are all CentOS. I know SuSE/Novell used Red Carpet or something like that back in the day. I figure at worst I'll just use SSH with keys to run yum commands on each machine, but thought maybe there was a more elegant solution that someone here uses. I tried google but failed when I realised that I couldn't come up with precise search terms. google: software install linux.... doh! Yea, I'm not feeling very creative right now. Thanks, Eric