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joschi.xyz
joschi
@joschi.xyz
2.1K followers 910 following 310 posts
🦣 Mastodon: https://hachyderm.io/@joschi
🐙 GitHub: https://github.com/joschi
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joschi.xyz
TIL docker debug is based on #NixOS.

docs.docker.com/reference/cl...
From the `docker debug` documentation: Custom builtin tools: - `install [tool1] [tool2]`: Add Nix packages from: https://search.nixos.org/packages, see example. - `uninstall [tool1] [tool2]`: Uninstall Nix packages. - `entrypoint`: Print, lint, or run the entrypoint, see example. - `builtins`: Show custom builtin tools.
November 5, 2025 at 8:03 AM
joschi.xyz
No worries, java-metadata (and the software using this data such as asdf-vm and mise-en-place) got you. 😉

joschi.github.io/java-metadat...

asdf-vm.com
mise.jdx.dev
Metadata for Eclipse Temurin OpenJDK 25 (ppc64, AIX) for the archive "OpenJDK25U-jdk_ppc64_aix_hotspot_25_36.tar.gz".
October 22, 2025 at 12:53 PM
joschi.xyz
Great timing! 😅

bsky.app/profile/edzi...
October 17, 2025 at 5:58 PM
joschi.xyz
Die Gruppe bezeichnet sich also als „woke“?!
Aus dem Artikel: Aber auch: die "Rote Pille". Was bei Keanu Reeves in dem Hollywoodfilm Matrix der Schlüssel zur Erkenntnis in einer von Maschinen beherrschten Welt ist, funktioniert in rechtsextremen Kreisen als Chiffre einer Gruppe, die sich selbst als "aufgewacht" bezeichnet.
October 8, 2025 at 10:56 AM
joschi.xyz
Still only links to Meta, Twitter, and LinkedIn on the YouTube video descriptions. 😔
October 8, 2025 at 8:30 AM
joschi.xyz
Bash does it right: "elif".
October 8, 2025 at 8:02 AM
joschi.xyz
Could you please *not* use bit.ly for these links? I'm afraid they will start showing ads at some point…
October 1, 2025 at 4:04 PM
joschi.xyz
Nazis töten.
Nazis töten.
September 14, 2025 at 6:54 AM
joschi.xyz
I would've never guessed to find installation instructions using #Nix in a Microsoft-owned repository. 🤯

github.com/microsoft/wa...
Installations instructions for Wassette: Heading: Nix You can install Wassette using Nix flakes: Code: # Run directly without installation nix run github:microsoft/wassette -- serve --stdio
August 8, 2025 at 2:52 PM
joschi.xyz
Minority Report would like to have a word…
That's a still image from the science fiction film Minority Report. The image shows a male, looking directly at the camera, holding a plastic bag containing what appears to be a pair of human eyes and some bloody tissue. His expression is one of shock, disgust, or perhaps contemplation. The background is blurry, suggesting an interior space that is dimly lit. The overall tone is dark and unsettling.
July 31, 2025 at 12:56 PM
joschi.xyz
🔁 Einfach auf dieses Symbol klicken. Gern geschehen. 😀
🔁
July 28, 2025 at 3:14 PM
joschi.xyz
Liebe RegioIT/SWU, interne Exceptions über eine Smartphone App an Endkunden weiterreichen ist eher schlecht.

Wenn diese Kunden keine Fahrkarten kaufen können, ist das ebenfalls schlecht.

Vielleicht kann @synyx.bsky.social helfen.

#Fail #Java #RestEasy #Ulm
The image displays a smartphone interface with an error message related to a transportation ticket purchase. It indicates a specific error code and mentions issues with finding a content-type reader. The screen also shows location information for "Ulm/Neu-Ulm," an activation
July 27, 2025 at 10:30 AM
joschi.xyz
Observed SHA-256 checksums are:
- 5fa49cac7e6e9202ef85331c6f83377a71339d692d5644c9417a2d81406f0c03 (size: 160792 bytes)
- f6314d49b9750aa2a3b95b34c836d7af242628056db8aa6a2c8c70d12d6525aa (size: 176787 bytes)
The output of the "diff -u" command (unified diff), comparing the Subject attributes of the certificates included in the AWS global certificate bundle. https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html
July 24, 2025 at 3:12 PM
joschi.xyz
Nochmal mit #AltText bzw. #Bildbeschreibung.
Das Schwarz-Weiß-Foto zeigt Ernst Röhm in einer Porträtaufnahme. Er sitzt an einem Schreibtisch und trägt die Uniform eines hochrangigen SA-Führers, was an den Kragenspiegeln und Schulterstücken zu erkennen ist. Mit seinem charakteristischen Schnurrbart und dem direkten Blick in die Kamera strahlt das Bild eine autoritäre und formelle Wirkung aus. Röhm hält einen Stift in der Hand, vor ihm liegen Dokumente auf dem Tisch.
June 6, 2025 at 9:37 AM
joschi.xyz
Java developers reading this:
May 29, 2025 at 2:44 PM
joschi.xyz
Good code comments are of utmost importance!

#Java #code #SoftwareEngineering #TheseGoToEleven
Screenshot of Java code defining a constant named "ELEVEN": /** * These go to eleven. * * @see <a href="https://www.youtube.com/watch?v=4xgx4k83zzc">11</a> */ private static final BigInteger ELEVEN = BigInteger.valueOf(11L);
May 15, 2025 at 8:34 AM
joschi.xyz
Malware or monitoring? You decide!

Is this the status quo in the #LLM monitoring/cybercrime space?
This screenshot advertises an LLM monitoring tool emphasizing quick and easy integration with various LLM providers and frameworks. It highlights broad compatibility through provider logos and demonstrates a simple Javascript integration example. The code snippet suggests potential features like API key management or request routing via a proxy. Tabs for different programming languages (Javascript, Python) and Langchain indicate multi-platform support. Clear calls to action encourage immediate integration. The tool aims to simplify the process of connecting to and potentially monitoring diverse LLM services. The monitoring works by changing the base URL to the LLM provider (OpenAPI) with a URL controlled by the monitoring company which will route each request through their proxy, enabling them to siphon off API keys and each request and response to the LLM.
May 13, 2025 at 2:55 PM
joschi.xyz
Yes #Eurowings, of course I'd like to be able to cancel my flight for twice as much as the actual ticket costs!
This screenshot from the Eurowings website presents flight booking options, broken down into two main sections: fare types and flexibility options. At the top, you see three fare categories displayed in separate boxes: BASIC: Priced at €79.99 with "limited availability." SMART: Priced at €126.00 with "limited availability." BIZclass: Priced at €189.99 with "only 5 seats left." Each fare type has a "Details" link, likely providing more information about what's included in that fare. Below this, the section "How flexible would you like to be?" offers three flexibility options: Standard: This option adds +€0 to the base fare and allows changes to bookings up to 40 minutes before departure. However, changes are not free of charge, and cancellation is not possible. A "Continue with Standard" button is available. Flex Light: This option adds +€10 to the base fare and offers the same booking change window as Standard. It includes one free change, but cancellation is not possible. A "Continue with Flex Light" button is present. Flex Premium: This option adds +€253.99 to the base fare. It allows changes up to 40 minutes before departure and offers free changes as often as you like. Free cancellation is also included. A "Continue with Flex Premium" button is available. In the middle of the flexibility options, there's a teal banner that says "Free as a myEurowings member" with an arrow pointing to the right, suggesting potential benefits for members.
May 7, 2025 at 1:44 PM
joschi.xyz
Compare that to Duke on Mars!
Duke on a Mars chocalate bar.
May 2, 2025 at 11:38 AM
joschi.xyz
Screenshot of the title screen of the old racing game Whacky Wheels.
April 30, 2025 at 3:25 PM
joschi.xyz
There’s really an #MCP server for everything…
A close-up of a rusty metal plate on the ground, marked with "MCP SPA" and "EN 124-2 C250," featuring various decorative patterns and debris scattered around.
April 24, 2025 at 11:00 AM
joschi.xyz
It's gone for good and it was announced 2 months in advance. 🤷

web.archive.org/web/20250110...
Shutdown announcement for awscommunity.social: It's with a heavy heart that I'm announcing the closure of this mastodon instance after 2 years. Due to multiple factors with getting finance for the server and now the UK law changes for social media sites plus the burden of moderation this server will close forever on the 28th of Feb 2025. If anyone would like to take full ownership I'm happy to transfer please contact me via email [REDACTED]. #aws #mastoadmin #mastodon
March 20, 2025 at 3:55 PM
joschi.xyz
Your Docker CLI is broken.
Output of the command "docker push --help": Usage: docker push [OPTIONS] NAME[:TAG] Upload an image to a registry Aliases: docker image push, docker push Options: -a, --all-tags Push all tags of an image to the repository --disable-content-trust Skip image signing (default true) --platform string Push a platform-specific manifest as a single-platform image to the registry. Image index won't be pushed, meaning that other manifests, including attestations won't be preserved. 'os[/arch[/variant]]': Explicit platform (eg. linux/amd64) -q, --quiet Suppress verbose output
March 19, 2025 at 9:28 PM
joschi.xyz
Screen cap from Star Wars: A New Hope (Episode IV) of Obi Wan Kenobi on Tatooine saying: "openMosix – Now that's a name I've not heard in a long time."
March 13, 2025 at 7:28 AM
joschi.xyz
A tortured Captain Jean-Luc Picard screaming "There are four directories", from the two-part episode "Chain of Command" (S06E10 and S06E11) of Star Trek: The Next Generation.
February 11, 2025 at 8:42 AM