LM lucasmodrich

LLM Wiki

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.

The core idea

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.

Omarchy Cheat Sheet for Devs

A comprehensive reference for Omarchy - an opinionated Arch Linux + Hyprland setup by DHH.

Essential Keyboard Shortcuts

System & Window Management

Shortcut	Function

Using Gmail SMTP with Cloudflare Email Routing: Step-by-Step Guide

Learn how to send emails through Gmail SMTP with Cloudflare Email Routing in this comprehensive guide.

Step 1: Enable 2-Factor Authentication

To proceed with this method, ensure that you have enabled two-factor authentication for your Google account. If you haven't done so already, you can follow the link to set it up → Enable 2FA in your Google account.

Step 2: Create an App Password for Mail

A Gentle Introduction to Git Worktree

Git worktree has become a major part of how I use Git over the past year. Anytime I mention it somewhere however, I get reactions from people who have never heard about the feature. Others have heard about it, but don't know how exactly it works or why it's beneficial. That's why I decided to write a short tutorial/introduction on this awesome feature that is baked right into the very git you are already using. I hope this can help people discover worktrees and be a gentle introduction on how to get started using them.

What is Git worktree

Git worktree facilitates working with multiple branches. In a normal Git workflow, you can only ever have one branch checked out at a single time.

Encrypting

To create a DPAPI-encrypted environment variable run the following PowerShell:

[Environment]::SetEnvironmentVariable((Read-Host "Enter name"), (Read-Host "Enter value" -AsSecureString | ConvertFrom-SecureString), 'User')

And follow the prompts:

Reduce size with diskpart

You should run PowerShell as Administrator (otherwise diskpart won't be able to received the piped commands)

$vhdx_path = '%USERPROFILE%\AppData\Local\Packages\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\LocalState\ext4.vhdx'

@"
select vdisk file=$vhdx_path
compact vdisk

Kubernetes and Arm

Getting rke and Rancher setup to run kubernetes on arm is interesting. There is no official support yet via rancher, although there is interest and some work done towards those efforts. This is my attempt at getting a cluster of 3 Pis (2 3Bs and 1 3B+) provisioned and registered to a rancher 2 server.

Prep

I've successfully completed this both with Hypriot OS 1.9.0 and the arm64 builds https://github.com/DieterReuter/image-builder-rpi64 Both times I used the same basic cloud-init setup

	---
	created: <% tp.file.creation_date() %>
	---
	tags:: [[+Daily Notes]]

	# <% moment(tp.file.title,'YYYY-MM-DD').format("dddd, MMMM DD, YYYY") %>

	<< [[Timestamps/<% tp.date.now("YYYY", -1) %>/<% tp.date.now("MM-MMMM", -1) %>/<% tp.date.now("YYYY-MM-DD-dddd", -1) %>\|Yesterday]] \| [[Timestamps/<% tp.date.now("YYYY", 1) %>/<% tp.date.now("MM-MMMM", 1) %>/<% tp.date.now("YYYY-MM-DD-dddd", 1) %>\|Tomorrow]] >>

	---

	#!/usr/bin/env bash

	# This script should help facilitate setting up a new worktree, including:

	# - creating a new worktree
	# - installing dependencies
	# - creating a new branch

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	# To avoid having to re-type the password for SSH
	test -f /usr/bin/keychain && eval $(/usr/bin/keychain --eval --quiet id_rsa)