A how-to for giving shared aspects per-host knobs. If you build configurations with Den (or any dendritic / aspect-oriented Nix setup), this guide shows how to let an aspect expose a few typed values — a disk device id, a kernel optimization target, a BGP AS number — that each host fills in, without forking the aspect.
It is written to be replicated in your own configuration, not just read as a description of one repo. It has two parts:
This document provides a comprehensive list of useful CLI commands for diagnosing and troubleshooting common issues on Fortinet FortiSwitch devices. These commands are essential for network administrators to quickly identify and resolve problems related to system status, port connectivity, VLANs, stacking, and more.
These commands provide an overview of the FortiSwitch's general health, configuration, and resource utilization.
A pattern for building personal knowledge bases using LLMs.
This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.
Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.
| package com.sam016.vsflatomation.service.ble; | |
| import java.util.HashMap; | |
| import java.util.UUID; | |
| public class AllGattCharacteristics { | |
| private static HashMap<String, String> attributes = new HashMap(); | |
| static { | |
| attributes.put("00002a00-0000-1000-8000-00805f9b34fb", "Device Name"); |
| #!/usr/bin/env python3 | |
| # Funny enough, this script does everything but actually get crates :D | |
| import json | |
| import requests | |
| import tarfile | |
| import re | |
| from sys import exit, stderr | |
| from hashlib import md5, sha256 |
| @echo off | |
| REM // This batch will help frustrated AMD Ryzen user for being unable to normally use adb fastboot from Windows OS | |
| REM // I found this script on forum, I don't know who is the original creator of this registry hack, thank you very much | |
| REM // Credit belongs to the original creator | |
| REM // Just simply Run as Administrator | |
| reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\usbflags\18D1D00D0100" /v "osvc" /t REG_BINARY /d "0000" /f | |
| reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\usbflags\18D1D00D0100" /v "SkipContainerIdQuery" /t REG_BINARY /d "01000000" /f | |
| reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\usbflags\18D1D00D0100" /v "SkipBOSDescriptorQuery" /t REG_BINARY /d "01000000" /f |
This instructions provides a solution for installing HP LaserJet P1102 drivers on macOS Sequoia (15.0+). The official HP drivers don't install on the latest macOS versions, but with a simple modification to bypass the operating system version check, you can get your printer working again.
