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Cloud Shaper

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CloudFormation lets you describe and manage a collection of Amazon Web Services resources. Defining associated dependencies and run-time parameters is quite easy with CloudFormation. We show you how to create a simple WordPress blog and delete it again.

Double Sure

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Google Authenticator provides one-time passwords to smartphone owners for multifactor authentication, or you can integrate it into other applications, such as blogs.

Clone Freedom

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VMware ESXi virtualization is free, but it does not have a software tool to back up virtual servers. The free XSIBackup can help.

Logistics

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Containers are an essential ingredient for various DevOps concepts, but used incorrectly, they do more harm than good.

Repo Man

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When operating multiple containers in an environment, you need to use special Linux distributions as a base, such as CoreOS or Red Hat Atomic. We show you how to add applications to and create a custom Atomic software repository for the base system.

Movers

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Live migration of virtual machines is necessary when you need to achieve high-availability setups and load distribution.

Fast Help

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Quickassist technology offloads computationally intensive compression and encryption tasks to provide a performance boost for Intel processors.

Startup Aids

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Version 219 of the controversial systemd init system introduces a number of comprehensive changes. We take a closer look at the innovations in network management and container handling.

Hall Monitor

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Put Operations Manager to work monitoring Active Directory, Exchange, and Hyper-V environments.

Renovation

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The Ceph object store remains a project in transition: The developers announced a new GUI, a new storage back end, and CephFS stability in the just released Ceph c10.2.x, Jewel.

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