LDAP, NFS, RHCS, RabbitMQ / AMQP, Splunk, Puppet and Nagios Hadoop, Memcached, Redis, CouchBase, Ceph, MySQL, and Oracle with Apache, Tomcat, Jenkins, Maven, Varnish, Artifactory, and Node.js Active Directory, IIS, PowerShell, DFS, and MSSQL virtualization, including KVM, Xen, and VMWare Cloud and CDN Services, including OpenStack, AWS, and Akamai
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