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@Seas0
Seas0 / multiple-tailnets.md
Last active January 16, 2026 16:45
Multiple Tailnets Guide

Running multiple tailscaled instances with netfilter integration disabled

This guide explains how to spawn multiple instances of tailscaled on a single system using a systemd.service(5) template and, optionally, customized configurations. By setting "netfilterMode": "off" in all configurations (or by manually configuring them using tailscale up --netfilter-mode off), you can connect to multiple Tailnets simultaneously without resorting to SOCKS proxy–based userspace networking, while preserving functionalities like Magic DNS integration with systemd-resolved (i.e. you can simutaneously have direct access to other machines in BOTH tailnets via their hostnames).

DISCLAIMER: This method completely disables Tailscale’s automatic (iptables/nftables) netfilter firewall rule creation and management. As firewall rules from an earlier tailscaled instance would be wiped out by a new one, potentially locking you out.

@rain-1
rain-1 / GPT-4 Reverse Turing Test.md
Last active December 27, 2025 05:35
GPT-4 Reverse Turing Test

The reverse turing test

I asked GPT-4 to come up with 10 questions to determine if the answerer was AI or human.

I provided my own answers for these questions and I also asked ChatGPT to answer them.

The result is that GPT-4 was able to correctly differentiate between AI and Human.

@rain-1
rain-1 / LLM.md
Last active December 29, 2025 09:47
LLM Introduction: Learn Language Models

Purpose

Bootstrap knowledge of LLMs ASAP. With a bias/focus to GPT.

Avoid being a link dump. Try to provide only valuable well tuned information.

Prelude

Neural network links before starting with transformers.

@robinst
robinst / twitter-archive-following-followers.md
Last active January 4, 2026 08:21
Twitter: How to archive your following/followers data (usernames, etc)

Twitter allows users to download parts of their data, see How to download your Twitter archive.

But what's not included in that data dump is the usernames/handles of the people that you follow or are following you. All you get is account IDs which is just an internal number and so a bit useless when it comes to archival.

Here's a way to get that data (you need to know how to run stuff in the terminal):

  1. Go to your Twitter profile in a desktop browser (Firefox or Chrome)
  2. Right click on page → Inspect → Network tab
  3. Click on the Following link (e.g. https://twitter.com/{yourusername}/following)
@onlurking
onlurking / programming-as-theory-building.md
Last active January 22, 2026 20:31
Programming as Theory Building - Peter Naur

Programming as Theory Building

Peter Naur

Peter Naur's classic 1985 essay "Programming as Theory Building" argues that a program is not its source code. A program is a shared mental construct (he uses the word theory) that lives in the minds of the people who work on it. If you lose the people, you lose the program. The code is merely a written representation of the program, and it's lossy, so you can't reconstruct

@SidShetye
SidShetye / JiraSQLServer.sql
Last active July 24, 2021 00:40
This is the SQL Server script for creating a Jira compatible SQL Server database/login
-- Outline https://confluence.atlassian.com/display/JIRA/Connecting+JIRA+to+SQL+Server+2012
-- Create the database
CREATE DATABASE jiradb;
GO
ALTER DATABASE jiradb COLLATE SQL_Latin1_General_CP437_CI_AI;
GO
ALTER DATABASE jiradb
SET READ_COMMITTED_SNAPSHOT ON
WITH ROLLBACK IMMEDIATE;