Linux, Server Setup, Networking

PT3録画サーバーのファン故障による熱暴走と主要コンテナの緊急退避

I have been operating an ASRock Beebox equipped with a PT3 tuner for many years as both a recording server and a host ...

Linux, Server Setup, Networking

curlでIPアドレス指定時にドメインを偽装して検証する方法

When building a web server, switching DNS providers, or investigating site access outages, situations frequently aris ...

n8n and automation

n8n - Python runner unavailable: Python 3 is missing from this system

When setting up n8n using a container environment such as Docker, trying to run Python in a “Code node” r ...

Linux, Server Setup, Networking

Linuxプロキシ設定完全早見表(apt, yum, dnf, npm, wget, curl, git, k8s/containerd, OS環境変数)

When building a Linux environment behind a proxy, proxy configuration methods vary by tool, which often wastes time o ...

Repair, disassembly, and PC hardware-related services.

CMOSクリアでWSLが動かなくなった時の解決策

Have you ever performed a “CMOS clear” by removing the motherboard coin cell battery to troubleshoot a PC ...

AI Local LLM

Open WebUIとMarkItDownで実現するローカルLLMのドキュメント解析

In recent times, building local LLM environments using Ollama and Podman has become extremely easy. However, when hav ...

AI Local LLM

Docker不要。WSL2とPodmanで作る軽量ローカルLLM環境構築

Currently, I am experimenting with building a “multi-agent” system that coordinates multiple AIs.
Rat ...

n8n and automation

タイムズカー予約を自前カレンダーへ完全同期!n8nで構築する「キャンセル忘れ防止」機能

The other day, I had a bitter experience where I forgot to cancel a Times Car reservation and ended up being charged ...

Virtualization, Containers, WSL

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“Narou.rb” is a Web novel management tool that I personally love using. Running inside a Docker container ...

Linux, Server Setup, Networking

自宅鯖SSL問題を解決!OCI NginxとローカルOLSの証明書競合の回避方法

The server architecture of our blog, “Nando Kobo,” has evolved into its current form after overcoming sev ...