System & Network Admin

Run and compile your programs more efficiently with this handy automation tool.

Extension for Visual Studio Code - Structural voice coding at the speed of thought

Why the Kubernetes Gateway API is a potent solution for building resilient microservices within a Kubernetes environment.

The Kubernetes Gateway API simplifies configuration by abstracting away complexities and providing a user-friendly, declarative approach to define routing and traffic policies.

You can automate a factory with Kubernetes. You can run civic watering systems with it. You can bank on it. It’s anything but tedious.

Extension for Visual Studio Code - A DSL for C4 Models

Spin 2.0 — the open source developer tool for building, distributing, and running WebAssembly (Wasm) applications in the cloud.

We will explore the best open-source universal or cross-distribution package management systems for Linux, often referred to as "Universal Package Managers".

OSSEC is a multiplatform, open source and free Host Intrusion Detection System (HIDS). You can tailor OSSEC for your security needs through its extensive configuration options, adding custom alert rules and writing scripts.

We have successfully created an independent, bit-by-bit-identical rebuild of the nixos-minimal ISO published by Hydra 🎉 Why is this useful? While there are a number of ‘side-benefits’, the main point of Reproducible Builds is that it gives us a reliable way to verify the binaries we ship are faithful to their sources, and have not been tampered with anywhere in the build pipeline (e.g. on Hydra). For general information on Reproducible Builds see: What exactly was reproduced? This me...

Explore how LLMs generate text, why they sometimes hallucinate information, and the ethical implications surrounding their incredible capabilities.

MicroK8s is the simplest production-grade conformant K8s. Lightweight and focused. Single command install on Linux, Windows and macOS. Made for devOps, great for edge, appliances and IoT. Full high availability Kubernetes with autonomous clusters and distributed storage.

A guide on building a simple Linux distribution from scratch. Detailed guide on building the kernel and the init process. Finally, a little distribution is built with u-root that is capable of connecting to the Internet.

Database backups are one of the biggest pain points for developers. Learn how you can keep your PostgreSQL database safe.

OpenSSH allows you to set up a per-user configuration file where you can store different SSH options for each remote machine you connect to. This article covers the basics of the SSH client configuration file and explains some of the most common configuration options.

NetBox is a hugely popular open-source IP address management (IPAM) and data centre infrastructure management (DCIM) tool. NetBox provides a range of automation features, one of which is the ability to update NetBox with Ansible using the Ansible NetBox collection. In this short post, we'll walk through the process of

Make your first steps in Kubernetes with Minikube on Linux. Follow our guide for a seamless one-node cluster setup experience.

Relying on manual checks for proper infrastructure allocation and utilization adds to the burden of wasted resources and expenses for companies large and small.

When it comes to Kubernetes, operational telemetry data is critical for SREs to maintain SLOs.