Configuring Nginx for n8n MCP Servers with Claude Code
Background The Model Context Protocol (MCP) is an open standard that enables AI assistants like Claude to securely connect to external data …
ZFS ate my RAM: Understanding the ARC cache
If you’re running ZFS on Linux and checking your system’s memory usage, you might be shocked to see that most of your RAM appears to be …
How to execute NixOS tests interactively for debugging
For complex modules, you may sometimes struggle to understand why a test isn’t behaving properly. To gain more insight, you may want to …
How to use NixOS testing framework with flakes
In this article, I will explain how to perform full integration tests with flakes outside nixpkgs. With NixOS testing framework, you can …
Nix-ld: A clean solution for issues with pre-compiled executables on NixOS
No such file or directory: How I stopped worrying and started loving binaries on NixOS. In this article, I will discuss the technical issue …
Hacking on Kernel Modules in NixOS
Lately, I hacked on some kernel modules to get more debug logs out of a kernel module on my NixOS machine. Because NixOS does not follow the …
Cross compiling and deploying NixOS
Background Last week I was setting up this RISCv-based HiFive Unmatched board[1] with NixOS. Thanks to zhaofengli this was actually pretty …
Solve Vivado Remote Connection Test Failed
When you are trying to get Vivado Remote Connections working on Ubuntu, you might have an issue to establish the connection. This can be …
Rooting Intel Based Tablets on Linux Slash Mac Os X
In this article I will explain how to root Intel-CPU based android Devices on Linux/Mac OS X. The instructions are based on this forum post. …
Cgi Like Python Scripts With Systemd Socket Activation
Lets say you want to trigger remote the start of a python script. But you don’t want to have a service running all the time waiting for …