arag0re.eth arag0re

Docker compose as a systemd unit

Create file /etc/systemd/system/[email protected]

[Unit]
Description=%i service with docker compose
# Requires=docker.service
# After=docker.service

Emulating a Raspberry Pi with QEMU

Goal: Emulate a Raspberry Pi with QEMU in order to run the Raspbian O/S (based on Debian Linux).

The current setup is not ideal. For one thing, the maximum RAM allowed using the "versatile-pb" firmware is 256 Mb. In addition, only the most basic peripherals, a keyboard and mouse, are supported.

A number of articles have been written on this topic. Most are outdated, and the few recent ones are missing key information.

Using GitHub Pages with a custom domain: Namecheap Edition

As often happens, I found the official documentation and forum answers to be "close, but no cigar", and so had to experiment a little to get things working.

The main problem for me was a lack of concrete configuration examples. That's not entirely GitHub's fault: having migrated from Google Domains to Namecheap in the middle of this project, I was once again reminded of how many different ways there are to do things in the name service universe [1].

Although you'd think the simplest setup would be to merely configure for the subdomain case (https://www.example.com), in my experience using the apex domain (https://example.com) instead resulted in fewer complications.

Procedure

So here's my recipe for using a custom domain with GitHub pages where Namecheap is the DNS provider:

Markdown Text 101

Want to inject some flavor into your everyday text chat? You're in luck! Discord uses Markdown, a simple plain text formatting system that'll help you make your sentences stand out. Here's how to do it! Just add a few characters before & after your desired text to change your text! I'll show you some examples...

Sweet Styles

Italics *italics* or _italics_

Underline italics __*underline italics*__

	#!/bin/sh -eu

	# Make sure we have wget or curl
	available () {
	command -v "$1" >/dev/null 2>&1
	}
	if available wget; then
	DL="wget -O-"
	DL_SL="wget -qO-"
	elif available curl; then

	struct Keycode {

	// Layout-independent Keys
	// eg.These key codes are always the same key on all layouts.
	static let returnKey : UInt16 = 0x24
	static let enter : UInt16 = 0x4C
	static let tab : UInt16 = 0x30
	static let space : UInt16 = 0x31
	static let delete : UInt16 = 0x33
	static let escape : UInt16 = 0x35

	#!/usr/bin/env python3

	"""
	Mac OSX Catalina User Password Hash Extractor

	Extracts a user's password hash as a hashcat-compatible string.

	Mac OSX Catalina (10.15) uses a salted SHA-512 PBKDF2 for storing user passwords
	(hashcat type 7100), and it's saved in an annoying binary-plist-nested-inside-xml-plist
	format, so previously reported methods for extracting the hash don't work.

	To make Pageant automatically run and load keys at startup:

	- Find the location of pageant.exe

	- Windows key + R to open the 'run' dialog box

	- Type: 'shell:startup' in the dialog box

	- Create a shortcut to the pageant.exe and put into this startup folder.