noslin005

Remove LUKS Encryption from a Encrypted Rocky Linux 9

DISCLAIMER: USE AT YOUR OWN RISK

This procedure converts a LUKS2 container to LUKS1 and then decrypts it in place using cryptsetup reencrypt --decrypt.

Warning

noslin005

Create Encrypted Netboot Image

Create disk image

truncate -s 5G rocky9-root.img

Encrypt the image using a password

karpathy

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.

aamiaa

Caution

As of April 7th 2026, Discord has expressed their intent to crack down on automating quest completion.

Some users have received the following system message:

There isn't much I can do to make the script undetected, so use it at your own risk, as you most likely WILL get flagged by doing so.

Complete Recent Discord Quest

Ficheles

////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Arquivo:   MQTT_WiFiManager_PushButton.ino
//Tipo:      Exemplo de uso das bibliotecas WiFiManager e PubSubClient para ESP8266 na IDE do Arduino
//Autor:     Marco Rabelo para o canal Infortronica Para Zumbis (www.youtube.com/c/InfortronicaParaZumbis)
//Descricao: Curso de ESP8266 - Utilizando MQTT e gerenciador de wifi para fazer um interruptor wifi.
//Video:     https://youtu.be/XXXXXXXXX
////////////////////////////////////////////////////////////////////////////////////////////////////////////

#include <FS.h>                 //Esta precisa ser a primeira referência, ou nada dará certo e sua vida será arruinada. kkk
#include <ESP8266WiFi.h>        //https://github.com/esp8266/Arduino

nerdalert

Linux NetFilter, IP Tables and Conntrack Diagrams

IPTABLES TABLES and CHAINS

IPTables has the following 4 built-in tables.

1) Filter Table

Filter is default table for iptables. So, if you don’t define you own table, you’ll be using filter table. Iptables’s filter table has the following built-in chains.

yookoala

#
# Apple SuperDrive initialization rule
#
# See: https://gist.github.com/yookoala/818c1ff057e3d965980b7fd3bf8f77a6

ACTION=="add", ATTRS{idProduct}=="1500", ATTRS{idVendor}=="05ac", DRIVERS=="usb", RUN+="/usr/bin/sg_raw --cmdset=1 %r/sr%n EA 00 00 00 00 00 01"

corporatepiyush

Database Comparison — SQLite · DuckDB · PostgreSQL · MariaDB · ClickHouse · MongoDB

Version claims cross-checked against official release channels on 2026-07-15. Feature statements describe the versions listed in the table below. Where a database lacks a capability, or has it only in part, the closest practical alternative is given as Alternative:.

Database	Stable Version	Released	Support	Storage / Execution Model
SQLite	3.53.3	Jun 26, 2026	Format/API support pledged through 2050	Row-oriented B-trees, in-process, single file