Leo leoherzog

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

Exporting your 2FA tokens from Authy to transfer them into another 2FA application

IMPORTANT - Update regarding deprecation of Authy desktop apps

Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.

And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export your tokens.

If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.

Using Apple’s Aerial Screensavers on Ubuntu After coming across the [Aerial] (https://github.com/JohnCoates/Aerial) screensavers for Mac, and installing them, I decided that I had had enough of the graphics-demos of my Ubuntu Precise system. I hope to provide a simple guide on how to add them to your setup as well.

First, you need to install xscreensaver (for example with aptitude, but your distro should have it):

sudo aptitude install xscreensaver

	// (copy this into a new Apps Script project - https://script.google.com/)
	// Hello!
	//
	// To make lots of copies of a thing in Google Drive,
	// put the ID or URL of the Google Drive file here:
	//
	var fileToCopy = "https://jamboard.google.com/d/1jwdBuEjFtGvAjaRIsxXkR-nm-EgL2cES8UGOjREvdj0/viewer";
	//
	// Quotes are important! Example:
	// var fileToCopy = "https://docs.google.com/document/d/1TIDOiUpPiWNqKqduKlbtm2O4jgFIAPrxuz_JFWzod9s/edit?usp=sharing";

	#!/usr/bin/env bash
	set -euo pipefail
	shopt -s inherit_errexit 2>/dev/null \|\| true

	# this script will connect macOS to Cloudflare Warp using Wireguard
	# note: this is absolutely not an official client from Cloudflare

	# Copyright (C) 2019 Jay Freeman (saurik)

	# Zero Clause BSD license {{{

	#!/usr/bin/env python3

	import subprocess
	import json
	import os
	from pathlib import Path

	import requests
	from requests.compat import urljoin

	#include <time.h> // Robert Nystrom
	#include <stdio.h> // @munificentbob
	#include <stdlib.h> // for Ginny
	#define r return // 2008-2019
	#define l(a, b, c, d) for (i y=a;y\
	<b; y++) for (int x = c; x < d; x++)
	typedef int i;const i H=40;const i W
	=80;i m[40][80];i g(i x){r rand()%x;
	}void cave(i s){i w=g(10)+5;i h=g(6)
	+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

	# Generate a BaseSystem.dmg with 10.13 Install Packages
	hdiutil attach /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -mountpoint /Volumes/highsierra
	hdiutil create -o /tmp/HighSierraBase.cdr -size 7316m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/HighSierraBase.cdr.dmg -noverify -mountpoint /Volumes/install_build
	asr restore -source /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase
	cp -R /Volumes/highsierra/Packages /Volumes/OS\ X\ Base\ System/System/Installation
	hdiutil detach /Volumes/OS\ X\ Base\ System/
	hdiutil detach /Volumes/highsierra/
	mv /tmp/HighSierraBase.cdr.dmg /tmp/BaseSystem.dmg

	//<script src="//cdnjs.cloudflare.com/ajax/libs/chroma-js/1.3.3/chroma.min.js"></script>

	function getColorFromTemp(tempInF) {
	// establish the chroma 'scale' object
	var tempScaleColors = ["#111111", "#21006B", "#4C006B", "#6B006B", "#990099", "#B300B3", "#CC00CC", "#E600E6", "#FF02FF", "#D100FF", "#9E01FF", "#6600FF", "#1800FF", "#144AFF", "#0E74FF", "#00A4FF", "#00CBFF", "#00E6FF", "#00FFFF", "#01FFB3", "#7FFF00", "#CEFF00", "#FEFF00", "#FFE601", "#FFCB00", "#FFAE00", "#FF9900", "#FE7F00", "#FF4F00", "#FF0700", "#FF4545", "#FF6968", "#FF8787", "#FF9E9E", "#FFB5B5", "#FFCFCF", "#FFE8E8", "#EEEEEE"];
	var tempScale = chroma.scale(tempScaleColors).domain([-60,130]).mode('lab');
	// extract color from chroma scale by giving it a temp number
	var color = tempScale(tempInF);
	return color;
	}

	#!/bin/bash
	#
	# Credits to fuckbecauseican5 from https://www.reddit.com/r/hackintosh/comments/4s561a/macos_sierra_16a238m_install_success_and_guide/
	# Adapted to work with the official image available into Mac App Store
	#
	# Enjoy!

	hdiutil attach /Applications/Install\ macOS\ Sierra.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app
	hdiutil create -o /tmp/Sierra.cdr -size 7316m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/Sierra.cdr.dmg -noverify -nobrowse -mountpoint /Volumes/install_build