angry tapir writes "Canonical has switched its cloud software stack to the open-source OpenStack. The current version of its Ubuntu Server, version 11.04, uses the Eucalyptus platform. Ubuntu Server 11.10 will include the OpenStack stack as the core of the company's Ubuntu Enterprise Cloud (UEC) package. The server release will also include a set of tools to help users move their cloud deployments from Eucalyptus to OpenStack."
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