Błądzą wszyscy (ale nie ja)

Błądzą wszyscy (ale nie ja)Dlaczego usprawiedliwiamy głupie poglądy, złe decyzje i szkodliwe działania? Authors: Elliot Aronson, Carol Tavris amazon.plamazon.comempik.com

2022-11-03 · 1 min · timor

Ubuntu - Key is stored in legacy trusted.gpg keyring...

Since upgrade to Ubuntu 22.04 keep seeing those warnings: W: http://ppa.launchpad.net/yubico/stable/ubuntu/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: https://updates.signal.org/desktop/apt/dists/xenial/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: https://repo.skype.com/deb/dists/stable/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: https://packagecloud.io/AtomEditor/atom/any/dists/any/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: https://packagecloud.io/slacktechnologies/slack/debian/dists/jessie/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. W: https://apt.syncthing.net/dists/syncthing/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. I already cleared all of them in my Docker images, but somehow I didn’t fix my station. ...

2022-10-21 · 3 min · timor
[Photo by Ghasiq Anjum from Pexels](https://www.pexels.com/photo/metal-trash-bin-on-the-side-of-the-street-12841982/)

Best practices for writing Dockerfiles - Use VOLUME for all mutable, temporary file locations

IMO people don’t understand how VOLUME1 works so they don’t use it. It’s generally used far too rarely! In short VOLUME means two things: Whatever is left in directory marked as VOLUME, stays there and can’t be changed in later layers (actually it can be changed but changes won’t be persistent). Volumes are not part of layered image FS. They’re mounted as anonymous volumes located on standard file system. This means they’re working much faster. Let me explain it a bit. ...

2022-09-12 · 2 min · timor
[Photo by Tom Fisk from Pexels](https://www.pexels.com/photo/birds-eye-view-photo-of-freight-containers-2226458/)

Best practices for writing Dockerfiles - Use .dockerignore

People often complain, that building Docker image takes a long time. “I just added a single jar package” they say… Really? They often don’t remember that whole “build context”1 is uploaded to Docker daemon during build, which often means they’re not only adding “single jar”, but also all sources, test results and whatever they have in working directory. Solution is simple - to use .dockerignore file2. Syntax is similar to .gitignore. It excludes what shouldn’t be uploaded to Docker daemon. ...

2022-09-11 · 1 min · timor
[Photo by Tom Fisk from Pexels](https://www.pexels.com/photo/top-view-photography-of-cargo-ship-with-intermodal-containers-3057963/)

Dockerfile writing best practices

I’ve been thinking for a long time about writing set of articles on the topic of: “Dockerfile writing best practices”. As it’s often my daily job to prepare best in class containers, that are later used by thousands of company’s applications, I have quite good insights on the topic. Some experience and knowledge gathered is often against intuition and building it took me a while. I want to share it, with a hope that feedback I get will allow me to excel on the topic even further. ...

2022-09-10 · 2 min · timor

Pułapki myślenia

Pułapki myśleniaO myśleniu szybkim i wolnym Author: Daniel Kahneman amazon.plamazon.comempik.com

2022-09-07 · 1 min · timor

The three-body problem

The three-body problemAuthor: Cixin Liu amazon.plamazon.comempik.comhelion.pl The novel is set in the future and follows the discovery of an alien civilization, the Trisolarans, and humanity’s attempts to make contact and defend against them. The book is known for its complex scientific concepts, philosophical ideas, and intricate storyline. Overall, “The Three-Body Problem” has been highly praised by readers and critics for its unique and thought-provoking approach to science fiction. ...

2022-09-06 · 1 min · timor

Ford S-MAX - kasowanie ostrzeżenia wymiany oleju

Auta się zmieniają a problemy z nimi pozostają te same :) Kasowanie ostrzeżenia wymiany oleju 1 Przekręcić kluczyk w stacyjce do drugiej pozycji, gdy zapalają się wszystkie kontrolki (nie uruchamiamy silnika). Wciskamy równocześnie pedały hamulca i gazu do oporu, trzymamy do zakończenia procesu. Pojawi komunikat o rozpoczęciu resetowania inspekcji. Możemy zatwierdzić OK. Czekamy aż pojawi się komunikat: Zatwierdzamy OK. Dopiero teraz zwalniamy pedały. https://forum.fordclubpolska.org/showthread.php?t=108532  external link  ↩︎ ...

2022-09-03 · 1 min · timor

Czy jesteś tym, który puka?

Czy jesteś tym, który puka?Author: Dariusz Użycki empik.comdariuszuzycki.com

2022-08-13 · 1 min · timor

Kubernetes Operators

Kubernetes OperatorsAutomating the Container Orchestration Platform Authors: Jason Dobies, Joshua Wood amazon.plamazon.comhelion.pl

2022-06-22 · 1 min · timor