System & Network Admin

Learn how to use multiple loopback addresses beyond 127.0.0.1 for socket binding, allowing multiple services to run on the same port by using different addresses in the 127.0.0.0/8 range for testing and development.

a post from alan w. smith

The umbrella project behind Incus, LXC, LXCFS, Distrobuilder and more.

Collect, Store & Visualize Your IoT Data — All in One Place

Rainmeter allows you to display customizable skins on your desktop, from hardware usage meters to fully functional audio visualizers. You are only limited by your imagination and creativity.

If you use OpenPGP to secure your email communication, you should consider publishing your public key using Web Key Directory. It's easier than you think.

Create your Nostr account, back it up, and get a Nostr Connect bunker URL in few easy steps!

superfile is a very fancy and modern terminal file manager that can complete the file operations you need!!

Dive into the world of eBPF, the Linux kernel's secret weapon for performance analysis, and discover how new tools like xstack are making it easier than ever to debug complex systems with almost zero overhead.

Experience platinum-tier performance with the Alchitry Pt V2, and learn how to solder with four new kits!

Setting up a Wake-on-LAN server you can reach from a browser, using Tailscale, a webapp, and a little Raspberry Pi.

Running a home server does not have to mean setting up a full-blown monitoring stack. For my needs, a few shell scripts and push notifications are all it takes to keep things simple, reliable, and easy to maintain. I use ntfy.sh for notifications. It is a simple, open-source tool that lets you send push notifications to your devices via a single HTTP request. It is lightweight, easy to set up, and fits perfectly with my minimalist approach.

A platform that can allow you to get data from anywhere

The definitive 2025 guide to uncensored, private search engines with AI. Discover no-log alternatives that bypass government surveillance and corporate tracking.

Find the right version

List of official and community contributed libraries for interacting with the Vault HTTP API.

Caddy as a reverse proxy for Docker. Contribute to lucaslorentz/caddy-docker-proxy development by creating an account on GitHub.

A collection of NixOS modules covering hardware quirks. - NixOS/nixos-hardware

Learn what causes CPU and GPU bottlenecks, how to identify them, and practical fixes to balance performance. Includes tips for gaming, high-resolution tasks, and hardware upgrades.

Explains Linux command to check disk space to find disk space usage, estimate file space usage and more using the df, du and other CLI.

Home channel page

libguestfs, library and tools for accessing and modifying VM disk images

I don’t have a boss. That’s not a brag, it’s a symptom. If I had one, I’d be canned before lunchtime, probably before I even logged in…