Xavier

@xavier@sunny.garden
235 Followers
297 Following
1.6K Posts

Artist & programmer based in Brussels. Queer, genderqueer, vegan, BLM, free Palestine, anticapitalist, etc.

I talk about programming languages, sometimes I share my art and ongoing projects, and retoot funny things :>

Feel free to say hi 😌

Websitehttps://lambein.xyz
Pronounsthey/them/he/him
Pronomsil/lui + masc.
Golang is unusual because in most languages the type system tells you when you made a mistake, but in Golang the type system tells you when Rob Pike made a mistake.
if you're running lix and you updated it for the CVE patches you should really check this post, there was a serious regression:

https://lix.systems/blog/2025-06-27-lix-critical-bug/

#lix #nix #nixos
Critical correctness bug in Lix

This is an ongoing incident. This post will be updated regularly. Summary The fix for CVE-2025-52992, released on June 24th, introduced a critical regression affecting derivation builds.

Lix
Rogatons Rediffusions - 12/05/2023 - "4 Conseils de dessin qui m'ont été utiles"
Source: https://www.bouletcorp.com/rogatons/2023/05/12
Secret Panel HERE 🔊https://tapas.io/episode/2729599
@0xabad1dea the problem with latex jokes is that you have to say them twice so that the references make sense

Lix releases are now out, please upgrade. A detailed writeup about the issue and the mitigations is at https://lix.systems/blog/2025-06-24-lix-cves/, scroll a bit down for for instructions on how to protect yourselves.

See also the Discourse announcement post at https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017, which also links to the various Nixpkgs PRs for those that use Lix from Nixpkgs.

#Nix #Lix

Fixes for five Lix CVEs

Security researchers have found five security issues in Lix. These issues were assigned CVE numbers: CVE-2025-46415 CVE-2025-46416 CVE-2025-52991 CVE-2025-52992 CVE-2025-52993 We have release updates to Lix 2.

Lix

💥 WHEN THE INTERNET DIES: DIY COMMS SURVIVAL TOOLKIT

This thread blew the fuck up. So here’s a no-bullshit breakdown of all the projects and ideas y’all dropped, so it’s easier to digest than a 300-reply tech rave. But yo—don’t let the thread die. Keep sharing, building, prepping.

Some of my personal favs?
📦 Internet in a Box – Doesn’t fix comms but is clutch for info sharing when it all goes to hell.
📡 Cantenna – Because it's cheap, DIY, and let’s be real, it’s fucking funny.

🎛 INTERNET BLACKOUT SURVIVAL: DIY COMMS FOR WHEN SHIT GOES DARK
🔌 1. Mesh Networks
Local WiFi/radio nodes talk directly.

Tools: Meshtastic, People’s Open WiFi, Reticulum

Good for: cities, tight communities.

📡 2. Ham & Packet Radio
Long-distance, text/image data over radio.

Gear: Baofeng, Quansheng UV-K5

Apps: AndFLMsg, Rattlegram

Learn: IAF Radio Guide

🔐 3. Secure Scuttlebutt & Briar
Off-grid social media & messaging via USB/Bluetooth.

Sites: scuttlebutt.nz, briarproject.org

📦 4. Internet in a Box
Local, offline servers with Wikipedia, books, and more.

Site: internet-in-a-box.org

🧠 5. Reticulum Network Stack
Encrypted, multi-channel, async networking protocol.

Site: reticulum.network

🛰 6. Old-School Hacks
📻 AM/SW radios

📡 Long-range WiFi with cantennas

🗺 Paper maps, encyclopedias, zines

🐌 Sneakernet (USB drops, printouts)

🤝 7. Internet Resiliency Clubs
Community organizing for tech survival.

Start one: bowshock.nl/irc

⚠️ Challenges
Legal grey zones (encryption)

Tech literacy gaps

Infrastructure costs

Right-wing radio bros

saw this earlier today

Hi! Maybe "Monsieur le Microbe" needed some friends, so here we go: Bonjour, les microbes :D

Also bonjour to you. I hope you're having a swell day and an even sweller weekend  

#art #illustration #mastoart #microbes #kidlit

qo2 #brussels
Open call for residencies in 2026
https://www.q-o2.be/en/in-residency/
Q-O2