DIY NAS week: ZFS builds on CoreOS/NixOS, GPT-5.6 & Grok 4.5 land, a 744B model on 25GB RAM, a 16-year-old KVM guest-escape flaw, and a bash easter egg hidden on a Uniqlo t-shirt. www.underkube.com/posts/2026-0...

This week's reading: running big LLMs locally without NVLink, Claude Sonnet 5 & Fable 5, Immich v3.0, a LUKS key that lingered in RAM across suspend, PS5 Linux loader 2.2, and reviving old ThinkPads. www.underkube.com/posts/2026-0...

This week's reading: Karpathy's microgpt, vLLM+LMCache with no GPU, GLM-5.2 locally, terminal QEMU/KVM with VirtUI, zot OCI registry, NetBSD 11 RC5, postmarketOS, and a Mercadona CLI. www.underkube.com/posts/2026-0...

What Edu is reading this week: local LLM coding setups that are finally good, token-trimming agent tooling, stow→chezmoi dotfiles, ZFS self-hosting, and a backdoor hidden in a LinkedIn job offer. www.underkube.com/posts/2026-0...

Do you use Slack? Of course. Wanna prank a coworker? Of course. Introducing Deactivated Slack 💀 Upload their pic, set a fake name/role, download a "screenshot" of their account being deactivated. Parody, 100% local. Use responsibly 👇 eduardominguez.es/deactivateds...

This week: a US export directive on Fable 5 & Mythos 5, an AI agent running amok in Fedora, dual-GPU passthrough to keep Adobe on Linux, Apple's container machines, and Steam on a Nintendo Switch. www.underkube.com/posts/2026-0...

GPS jamming over Europe, LLMs running on a Game Boy Color and a £200 V100, npm supply chain hit, aircraft on your ceiling with RTL-SDR, and DOOM vs the Neo Geo. This week's links: www.underkube.com/posts/2026-0...

Look, plantar fascitis sucks but I think this guy has bigger issues going on

What I'm reading this week: Claude Opus 4.8 drops, undocumented Claude Code configs surface, tools to catch AI slop, Gentoo speedruns, Linux Secure Boot expiration, mesh networks, and ambient sound apps for every OS. www.underkube.com/posts/2026-0...

FreeBSD LPE, OpenBSD 7.9, a 10-year Ubuntu-to-FreeBSD migration, Flipper One going community, self-healing WireGuard mesh, AI watermark stripping and more in this week's links. www.underkube.com/posts/2026-0...

This week: dnsmasq patches 6 serious vulns, Hermes Agent hits 110k stars, Faraday cages aren't the safety net you think, and a Mac clock becomes a working Macintosh. www.underkube.com/posts/2026-0...

New week, new links: dirtyfrag, a deterministic Linux LPE (no race condition, 9 years of kernels), OpenClaw vs Hermes self-hosted AI agents, Chrome's silent 4 GB model install, and a Pi Zero inside a €20 Mac clock. www.underkube.com/2026-05-09-w...

732 bytes to root on every major Linux distro. No race condition. 100% reliable. CVE-2026-31431 makes the AI agent sandboxing content this week hit different. Also: Claude Code agent teams, PS5 Linux, Greg KH's LLM bug hunter, 26ns NTP with a $20 SFP. www.underkube.com/2026-05-03-w...

My weekly reading list is out! 55 links this week — heavy on AI agents & Claude Code, a sandboxing deep dive, SDR/hardware hacking, and a hairdryer that made someone $34k on Polymarket 🤣 www.underkube.com/posts/2026-0...

From isolating AI agents in microVMs to ISPs blocking Docker pulls during football matches. My weekly tech reading list is live: * Multi agent orchestration * Local Apple LLMs * Mac OS 9 emulation * PSP overclocking Link: www.underkube.com/2026-04-19-w...

Have you ever wondered how many VMs you were running on your macOS workstation? podman/lima/rancher desktop/etc.? I do. So I vibecoded this github.com/e-minguez/ma... Disclaimer: This app was vibecoded with AI assistance. I have no idea about the consequences of using it. Use at your own risk!

In this week's reading list, we dive into OpenSnitch and Little Snitch, SearXNG for privacy-respecting metasearch, a deep dive into Linux kernel internals and a step-by-step guide to building an LLM from scratch in PyTorch www.underkube.com/2026-04-12-w...

This double edition is packed with deep dives into open-source, self-hosting, and systems engineering, including: * Why package managers might need a security "cooldown" period. * Running DOOM entirely over 2,000 DNS TXT records. www.underkube.com/2026-04-05-w...

www.underkube.com/posts/2026-0... My weekly reading list is live. This week features deep dives into Btrfs enterprise scaling and cost reduction, a flurry of new open source AI agent control planes, and critical security updates for CI/CD pipelines.

Linux (for PlayStation 2) Release 1.0 / PlayStation 2 / SCEA / 2002

If you love self hosting, local AI, and technical deep dives, this week's reading list is for you. Turning an old Galaxy S10 into a server, an open OS for autonomous agents, and a Rust based CLI proxy to reduce LLM token consumption. www.underkube.com/posts/2026-0...

Woe, wall of astigmatism be upon ye

www.underkube.com/2026-03-07-w... The internet was weeks away from disaster with the XZ backdoor. Now we have AI bots exploiting GitHub Actions. Tech in 2026 is wild. This week's: * Security supply chain attacks * The official Open Source AI definition * Running DOOM on Home Assistant * ...

Tech in 2026 is wild. We are building GPU-initiated networking for LLM training, while San Francisco trains are still running on 5.25" floppy disks. This week's reading list www.underkube.com/posts/2026-0...

From Kubernetes observability masterclasses to tools that bypass Spanish football internet blocks—this week's reading list is a weird mix. I curated 18 links covering OpenTelemetry, production Terraform, and orchestrating AI agents in K8s. Read it here: www.underkube.com/posts/2026-0...

www.underkube.com/2026-02-15-w... My latest reading list features 40 links of pure engineering chaos, including an AI publishing a hit piece on a human, the Bazzite OS drama, and sandboxing rogue K8s agents.

On this week's "Edu reading list" the AI agent ecosystem is exploding with new tools (and security leaks)! www.underkube.com/2026-02-08-w...

The agentic AI revolution is based on terminals, markdown files and tmux panels and we, the linux nerds, have been using them for decades. 😏

I’ve been working tirelessly on a blog revamp... okay, I didn't. I actually asked Jules (jules.google) to do the heavy lifting! www.underkube.com has a new Hugo theme... and this is the result. Let me know what you think (and report any issues if you find them!)

www.underkube.com/2026-02-01-w... While I try to cover everything from budget Kubernetes to BSD tricks, the star of the show this week is of course ClawdBot/MoltBot/OpenClaw! Photo courtesy of Alejandro Martinez zen.itram.es

Some hours ago I released my first artwork of 2026. A timed exclusive for my newsletter subscribers in the form of a free wallpaper download for people who acted the quickest. I'll share below all the pictures you send me rocking it 🫶 @minwi.bsky.social has the pole! Send them or tag me! 🏁

www.underkube.com/2026-01-25-w... Discover the 'Superpowers' framework for coding agents, a guide to running Ollama on AMD APUs, and a service called Exe.dev for spinning up instant virtual machines.

www.underkube.com/what-edu-is-... What’s the weirdest thing you've ever seen running in UEFI? I missed last week so I am back with a double-sized curation covering everything from instant-boot AI VMs to running Zaxxon on your motherboard's firmware.

This week's collection includes a deep dive into the MongoBleed vulnerability, a few talks from 39C3, and the story behind the AI food delivery hoax that fooled Reddit. www.underkube.com/posts/2026-0...

I've spent a few minutes asking Jules jules.google to improve my landing page eduardominguez.es I've asked it to make it more modern, improve the background and favicon and to add a dark/light toggle. It is so effortless that I'm a bit scared right now 😅

Finishing 2025 in style with one last PR to @iximiuz.bsky.social 's iximiuz labs: github.com/iximiuz/labs... Happy new year! 🥂

www.underkube.com/posts/2025-1... I have curated a new list of links for this week including the launch of Debian's Debusine repositories and the release of Ruby 4.0.0, plus a collection of SDR tools and a browser port of GTA Vice City.

www.underkube.com/posts/2025-1... I have curated 25 new links for this week including the Kubernetes v1.35 release and GitHub Actions pricing saga, plus the first Rust CVE in Linux and a file system that stores data in ping packets.

www.underkube.com/posts/2025-1... I have curated 23 new links for this week including the IBM-Confluent deal, Anthropic's agent testing, and the latest developments in Linux and security.

Here is the list of links for this week: www.underkube.com/posts/2025-1...

www.underkube.com/posts/2025-1... Plenty of links this week. As you can see AI topics are taking over my bookmarks! :)

Plenty of content this week! www.underkube.com/posts/2025-1...

Fifth week of "What Edu is reading this week" in a row! www.underkube.com/posts/2025-1...

I've created a small blog post about the workflow I use to create the "What Edu is reading this week" posts. OK, I've only been doing it 4 times so far and it is not rocket science, but I use AI (embrace it or _die_). www.underkube.com/posts/2025-1...

Another week goes by, another collection of links I found interesting… www.underkube.com/posts/conten...

Another week goes by, another collection of links I found interesting… www.underkube.com/posts/2025-1...

www.underkube.com/posts/2025-1... Another week goes by!

People often ask me about the cool stuff I stumble upon during the week. So, I figured, why not share the links that caught my eye? So here we are. www.underkube.com/posts/2025-1...

Orbits around the sun: 41

I've always used a local pool es.pool.ntp.org but TIL www.ntppool.org/en/zone/es you can use the default one and it will use the closest one: "In most cases it's best to use pool.ntp.org to find an NTP server ... The system will try finding the closest available servers for you"