Articles from ADMIN Issue 88
Learn how to develop a simple yet effective port scanner to analyze network security.
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.
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.
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.
FreePBX is a first-class replacement for commercial phone systems, even in complex setups.
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.
We take a deep dive into two powerful tools for tracing network paths and troubleshooting connectivity issues: Test-NetConnection and mtr.
Optimize your code with loop transformations.
