System & Network Admin

For various reasons, such as OS development, it is convenient to quickly start up an instance of QEMU or Cloud Hypervisor with a custom kernel and initrd. However, often the major struggle is to get Read more

Removing sensitive information such as geolocation data, creator and date taken from your images before sharing online increases your privacy.

How to Automatically Nuke, Leak, or Lock Down Your Files When You Go Missing (On Purpose or Otherwise)

Flux is a set of continuous and progressive delivery solutions for Kubernetes, and they are open and extensible. The APIs of Flux are stable now. Now is the best time to start using Flux, or start your migration if you are a legacy user.

Rclone syncs your files to cloud storage: Google Drive, S3, Swift, Dropbox, Google Cloud Storage, Azure, Box and many more.

Automating Phoenix development and deployment using Gitlab CI/CD.

Securely connect to anything on the internet with Tailscale. Built on WireGuard®️, Tailscale enables you to make finely configurable connections, secured end-to-end according to zero trust principles, between any resources on any infrastructure.

E-Ink Picture Frame Server by GitHub user stanvn us a monorepo containing the backend API and frontend admin app for managing e-ink picture frames. The backend persists metadata in JSON files and s…

New technology meets old-school techniques

Version control that's easy to use and built for step-by-step collaboration with all file types — including large ones.

A handy, feature-rich, marketplace app for the hardcore Flatpak lovers.

What if I told you that all it takes to build a simple BGP lab with two eBGP peers is a single YAML file? No need to add nodes, connect links

Powerful, precise, and free forever. Discover Affinity — the next generation of professional photo, design, and layout software built for creative freedom.

Affinity Wine Documentation This project provides detailed guides and resources for running Serif's Affinity graphics software on Linux using a customized version of Wine. Overv...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a regenerative receiver, or maybe a direct conversion design, it&#8…

We often take for granted how easy it is to get information in today’s modern, Internet-connected world. Especially around electronics projects, datasheets are generally a few clicks away, as…

: But the data describing where they're used - which is help to fight crime - isn't very useful

In this post, I’ll go over some budget-friendly options and a few tools you can use to build your own network lab without spending too much.

SysAdmin Stuff | Linux | Network | Security

I recently set up my older Dell XPS laptop (circa 2021) with DHH's new Omarchy flavor of Arch Linux. I had seen enough posts and looked down at this Windows laptop, sad and unused in the corner of my office that I made the choice to give it a revival. Worst case, I thought, I fail miserably and the laptop sits in the corner yet again. ...

Frequent power cuts are a daily challenge in many areas, especially in villages. One of the first things to stop working during an outage is the WiFi router, disconnecting everything — from online classes and meetings to entertainment and communication. To solve this, I built a Mini UPS (Uninterruptible Power Supply) for WiFi Routers — a compact, affordable, and reliable tool that ensures uninterrupted internet even when the electricity goes out. It’s simple, efficient, and designed to be accessible for students, makers, and professionals alike. This project is a perfect fit for anyone who values continuous connectivity—whether you live in a rural area with frequent power cuts or just want a handy tool in your tech setup.

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We saved 76% on our cloud bills while tripling our capacity by migrating to Hetzner from AWS and DigitalOcean. Digital Society is a not-for-profit cooperative helping you get your projects off the ground and realise the value of your data.

SysAdmin Stuff | Linux | Network | Security

Split large tar archives into smaller files by size. Our guide shows you how to easily manage and transfer big archives.

An awesome guide for the most useful CLI commands

There are many guides on the web about this topic but many are different and contain unnecessary steps.

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