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Weathering the Storm  

The Kopia open source system for automating the creation and transfer of backups supports a wide range of remote storage devices, making it particularly useful as a backup tool in cloud environments. The convenient GUI for Windows installations holds its own against commercial products, despite its short development history.

Inspector  

Learn how to develop a simple yet effective port scanner to analyze network security.

Phone Booth  

FreePBX is a first-class replacement for commercial phone systems, even in complex setups.

Baseline  

Puppet lets you enforce consistent, secure workstation configurations by emphasizing the use of declarative infrastructure and system-level protections such as chattr and systemd to prevent unauthorized changes and support a resilient security posture.

Conductor  

PipeCD is a lean CI/CD orchestrator for Kubernetes and other target platforms. We look at how it works in detail and what people migrating from ArgoCD can expect.

Take the Helm  

Rudder is a versatile dashboard environment for an IT infrastructure that helps you enforce changes needed to make sure your servers meet specific compliance requirements.

Do It All  

In heterogeneous environments, admins regularly face system maintenance challenges, but the right choice of distribution on a USB storage device keeps your toolbox in your pocket.

Pathfinders  

We take a deep dive into two powerful tools for tracing network paths and troubleshooting connectivity issues: Test-NetConnection and mtr.
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