Version 2.2.4 of Zenoss Core has been
"Zenoss Core is an enterprise network and systems management application written in Python/Zope. Zenoss provides an integrated product for monitoring availability, performance, events and configuration across layers and across platforms.
The latest stable packaged version of Zenoss Core, version 2.2.4, is now available for download. A wide variety of defects were addressed and installing and upgrading from earlier versions is documented
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