If your running XenServer, you have learned to love the command line interface right? :). Well, Citrix has made available a virtual appliance for XenServer call XenCenterWeb. This ia a preconfigured virtual appliance, that enables you to do some virtual machine management from within a browser. The site itself is written in PHP, so all the code is available on the VM/Appliance. You can get the Virtual Application from this link.
I have also put together a quick screencast on setting up and configuring XenCenterWeb. Check it out below.
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