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Data Stacker  

The open source relational database RSQL aims to completely replace slimmed-down instances of Microsoft SQL Server.

Geographically Diverse Failover in the Cloud  

With the Terraform configuration management tools and the Amazon Route 53 DNS service, you can configure AWS to provide geographically diverse failover between two web servers.

Tower of Power  

The upstream project of the Ansible Tower enterprise solution is now freely available as AWX. We look at Red Hat’s new web-based console manager for Ansible deployments and discover its capabilities.

Welcome  

As system administrators, we are continually challenged with balancing risk vs. benefit. In everything we do, touch, or alter, there is risk.

Quick on the Uptake  

The pdsh parallel shell is a fundamental HPC tool that lets you run a command across multiple nodes in a cluster.

From the Same Mold  

The new Windows 10 update strategy, called an in-place upgrade, requires some manual adjustments for third-party components, as well as accommodations for multilingual and non-English enterprises.

Makeover  

The Prometheus monitoring tool might not always look like one of the Titans, but add-ons like Alerta or Telegraf can improve its looks.

Power Runners  

Most users tend to think of Docker when they hear the word "containers," but for some time now it has been possible to operate containers with other runtimes. We take a closer look at Docker and the CRI-O project.

Change the Future  

Purism is a hardware vendor with the credo that the latest technology should not cost you your freedom. We interview Purism CEO Todd Weaver.

Cloud Worker  

Employees or individual teams who need a workstation quickly can benefit from XenApp Essentials and XenDesktop Essentials; those who need more extensive services can move to XenApp and XenDesktop Services.
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