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Puppet - data center automation

Puppet from Reductive Labs: "Puppet is a model-driven open source framework designed to efficiently manage data center infrastructure. It’s the Sys Admin’s best friend, reducing error counts and downtime, saving countless hours and providing significantly higher service quality. Puppet lets Sys Admins spend less time on mundane tasks and instead focus on managing their infrastructure as a whole."

Based on a tip from yo61.com.
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