Estada.ch

While updating my DNS debugger at dynamic.estada.ch I noticed that Google did not resolve some of my IPv6 records correctly, google would just zero out the bytes in the network portion apart from fe80::/64 which is part of the fe80::/10 Link-Local Range f…

After reading the (tech) news for a while I noticed that I spent a lot of time re-checking sites.

I gave a talk at Rust Zürisee about how to connect with a ceph cluster directly.

When parsing integers from the CLI arguments with clap in a simple main.rs the standard way is to have a specific function for parsing hex values like that: use clap::Parser; #[derive(Parser, Debug)] #[command(name = "parse-int-with-clap", version, autho…

TLDR: ~/bin/shadow.tech/ShadowPC.AppImage --trace-warnings --unhandled-rejections=strict --password-store=gnome & Shadow is a remote machine service that let's one stream a full windows 10 desktop machine with an okay graphics card for a fee.

Today, I asked DeepSeek-R1-Distill-Qwen-32B to fix a Content Security Policy (CSP) header based on a report.

I sold a legendary Item for Dota 2: Rotten Stache for 26.50€ The buyer payed 30.37€.

Last year I made a little game: Connect Dots Offline I did play a similar game, but it was riddled with adverts and flashy distractions to keep the dopamine flowing.

Today I noticed a fun little 1 in the title of google's 404 page: Is it a typo?

For the past month or so with the latest BIOS-Firmware I noticed that the thinkpad_acpi or the firmware is no-longer disabling the fan when the device enters standby mode aka. suspend to RAM.

The pigeonhole prinicple dictates that if we have seperate boxes or weights for each fact that we want to teach/store in an AI then we will need to grow the network with every fact that did not fit already.

The problem is that do-release-upgrade from Ubuntu 18.04 LTS to Ubuntu 20.04 LTS does not do the move.

I assume you already have a USB drive with the regular Debian 12 or Kubuntu image flashed directly on it.

Docker Swarm has many cool features like load-balancing with an overlay network and puts special emphasis on this one: Secure by default: Each node in the swarm enforces TLS mutual authentication and encryption to secure communications between itself and…

Heute wurde ein Teil der Bahn-Infrastruktur in Österreich und Bayern überschwemmt.

I gave a talk at Rust Linz about how to speedup your CI builds with stable rust in the gitlab pipeline.

The big hidden question here is: Do today's LLM's know that trains and tracks are not just common together but that one usually needs the other?

When deploying a small PHP application on a shared hoster that uses plesk, I recommend using git.

Letting computers generate content with linear math and random noise is very cool right now.

We are looking for speakers and hosts for future events around the lake of Zürich.

Today, one of the ubuntu 20.04 servers was swapping a crazy amount of RAM to disk that caused the load factor to rise from the usual ~0.4 to over 25.

I am looking for a rust job currently.

For the last two months telegram and some others have showed a weird behaviour: DNS responds with AAAA and A records Establish a TCP connection to port 80 over IPv6 Send HTTP GET / get the HTTPS redirect Establish a new TCP connection to port 443 Send TLS…

I am running a small python3 service that checks some TLS certificates with a systemd timer.

There is a simple rule for hardening a system: You can not hack what is not there.

Qnap has decided to enable automatic updates for apps as well.

This is part of my master thesis that I'm about to finish currently.

We are back!

Over two years ago I discovered a kernel bug #205833 where a close operation on a frozen xfs mount would trigger the trim operation.

Michal will present his Bachelor Thesis at D-MATH, ETH Zürich.

I am using the first version of the split keyboard from UHK with the wooden palm rests since 2018.

Identify that you have this problem checklist This is very important: Applying this fix is a wast of your time if that is not your problem. df -h /boot shows 100% usage apt upgrade or apt dist-upgrade or apt-get upgrade or dpkg --configure -a are complain…

TLDR: cargo install --force --features vendored-openssl cargo-outdated Developing with Rust on macOS Installing rust with rustup is very simple and development with VSCode and git (type git and press Enter in a terminal and follow the instructions) work…

Now, this is not meant to be funny.

I am trying to upgrade an old laptop with the latest OS from apple.

Zoom will Werbung in der "kostenlosen" Variante schalten.

I have an old laptop with a slowish HDD so I did the smart thing and installed an operating system inside a QEMU+KVM on my modern machine with much more RAM and a SSD.

I did my first experiments with the new CNC CO₂ Laser.

Since yesterday I am having a new "fun" problem in my LAN: Pinging the salt fiber box too often from the LAN leads to packet loss.

Ich war wieder zu Gast bei Hendrik und Kilian.

Today, I wanted to use inkscape on a Windows 10 Pro 2004 machine for a quick logo sketch.

In the last week I experienced the limits of the pelican blog software.

Today, I finished the rollout of the new version of my CSP report collector.

There are many error codes, sadly with no official documentation.

I uploaded the source code to gitlab.com/dns2utf8/one_fa_auth.

Today I implemented a feature I was thinking about: A ToC on the top of all the articles.

Today, I had a weird error.

I uploaded the slides and the demo code to github.

As announced on the rust zürisee meetup: I gave a talk about How to build a multiplayer game with actix-web that people with any modern browser shipping JavaScript, Canvas Context2D and Websocket can play.

Passphrases are long and hard to remember.