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Ralph Dehner

B1 Systems GmbH
Ralph Dehner is the founder and CEO of B1 Systems GmbH , a German provider of Linux/Open Source consulting, training, development and support. B1 specialize in tailor-made solutions based on virtualization (XEN, KVM), high availability (Pacemaker) and cloud computing (OpenStack) technologies as well as monitoring (Nagios, Icinga), system and configuration management (Spacewalk, Red Hat Satellite, SUSE Manager, Puppet and Chef).