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Blast from the Past  

We show you how to build a compact, single-task device – if you dare to crack open an old laptop.

Spick and Span  

Release 2 of Percona Monitoring and Management for open source databases helps reign in inefficient queries and ensure you are making the best use of the available hardware.

Teamwork  

We compare three popular packages that are designed to simplify teamwork: EGroupware, Group Office, and Kopano.

Distress Signals  

Most storage devices have SMART capability, but can it help you predict failure? We look at ways to take advantage of this built-in monitoring technology with the smartctl utility from the Linux smartmontools package.

Knowledge  

A number of techniques applied in PowerShell or other management tools can run Windows servers more effectively, harden them, and improve their performance.

DIY MIBs  

Measured values and status information can be collected and retrieved, messages received, and configurations changed remotely by SNMP, but if you want to do this for your own hardware or software, you need your own Management Information Base module.

Second Sight  

Set up an Elastic Stack quickly and easily with Helm to visualize Kubernetes data.

On the DVD  

The CentOS community edition from the sources of Red Hat Enterprise Linux (RHEL) is described as a "stable, predictable, manageable, and reproducible platform".

Supertanker  

VMware Tanzu comprises several tools and services that make it easy to build, run, and manage a Kubernetes environment from a single point of control.

Welcome  

System administrators are your front-line soldiers: the eyes, ears, and hands of the company.
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