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Arch Linux on Alienware M18R2 and What Works in 2025
As 2024 comes to its end, I decided to try Arch Linux on my new massive Alienware M18R2 laptop. The last time when I tried Arch Linux was years ago so I’d expect it’s much easier to install but probably not as easy as installing Ubuntu or Fedora Preparation To preserve the factory partition with…
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Solved: Python Telegram Bot Hangs
I’ve upgraded my Telegram game bot Word Squad to use the latest V21 Python Telegram Bot(PTB) framework, from a distant V13 which I built this bot with 2 years ago. Along the way I upgraded a few components too, such as Python 3.9 –> 3.12, redis 6 –> 7, etc. After I made all the…
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My Cheatsheet for gh(Github CLI)
Install and login With OS X it’s as simple as brew install gh. For more options: https://github.com/cli/cli?tab=readme-ov-file#installation How to list all pull requests of an organisation
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An Anatomy of an ArgoCD ApplicationSet
TL; DR: Here’s a working ArgoCD Application Set in YAML with probably all popular features + comments. I wouldn’t expect anyone got theirselves here without knowing what an ArgoCD ApplicationSet is for but just in case. A good reference: https://medium.com/@geoffrey.muselli/argocd-at-scale-with-applicationset-go-template-7f326d8a61f3 🙂
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Solved: Kustomize Unable to Parse SM or JSON Patch
Recently I noticed that my ArgoCD manifests I used to patch using kustomize don’t work with latest version of kustomize anymore. The error I got looks like: My patch.yaml had something like this: There’s no syntax error in my files as this worked before. I tried to remove sections from the patch file and see…
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Solved: Upgrading Mastodon from 4.2.x to 4.3.1
It’s been almost 4 years since I started my own Mastodon instance. I took a look at the latest releases and my instance is way behind, so I decided to give v4.3.1 a try. With all the YAMLs and Kustomize stuff I did before, last few upgrades were as simple as a version number change.…
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How I Upgraded MongoDB 6 Directly to 8
Long story short, I had a server running Ubuntu 20.04 and unsurprisingly it’s been there for more than 4 years. For no reason I decided to give it an upgrade, actually 2 upgrades, ie. 20.04 –> 22.04 –> 24.04. And I totally regretted. The Ubuntu Linux system upgrade went well and I completely ignored the…
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Solved: Jsonnet Language Server in Zed Failed to Start
Since some update recently my Zed editor on my Macbook had trouble to start the Jsonnet language server, so the syntax validation and auto-complete are gone. I had a look at the error message but it didn’t really hinted anything: At least it told me where the server’s binary is located. So I went to…