Cory Solovewicz corysolovewicz

# http://osxdaily.com/2011/05/31/enable-disable-airport-wireless-connections-command-line/
# Quickly restart wifi on macOS
networksetup -setairportpower airport off; networksetup -setairportpower airport on

This setup guide is based on the following

https://github.com/mikebrady/shairport-sync/blob/master/INSTALL.md

get current version if already installed

shairport-sync --version

3.3.2-OpenSSL-Avahi-ALSA-soxr-sysconfdir:/etc

update the system

https://apple.stackexchange.com/questions/94330/how-can-i-convert-a-dmg-to-iso-on-mac-os-x-preferably-for-free

You can use hdiutil to convert from .dmg to .iso directly:

hdiutil makehybrid -iso -joliet -o [filename].iso [filename].dmg

Renaming .cdr to .iso is bad advice! An .iso has a slightly different format that allows PC users to play the DVD as well. A renamed file will work on macOS, but NOT on a PC.

	// ==UserScript==
	// @name Alternating Clicks Script
	// @namespace http://tampermonkey.net/
	// @version 0.1
	// @description Clicks one element, waits 5 minutes, clicks another element, and repeats
	// @author You
	// @match :///*
	// @grant none
	// ==/UserScript==

	############ gist usage instructions ############
	# clone gist
	# git clone https://gist.github.com/corysolovewicz/c1c8cf4394dc2988fcd9f23cd4a62a99.git
	# cd c1c8cf4394dc2988fcd9f23cd4a62a99
	# chmod 755 shairport-sync_install.sh
	# ./shairport-sync_install.sh
	#################################################

	###############################################################
	# Steps for building and installing shairport-sync on a raspi 3

	brew install tesseract opencv@3 log4cplus
	git clone https://github.com/openalpr/openalpr.git
	cd openalpr/src
	mkdir build
	cd build
	export OpenCV_DIR="/usr/local/opt/opencv@3/"
	cmake .. -DCMAKE_INSTALL_PREFIX:PATH=/usr/local -DCMAKE_INSTALL_SYSCONFDIR:PATH=/etc -DCMAKE_MACOSX_RPATH=true -DCMAKE_CXX_FLAGS="-std=c++11"
	make
	sudo make install

	# https://support.apple.com/en-us/HT201372

	# download macOS Catalina
	# https://itunes.apple.com/us/app/macos-catalina/id1466841314?ls=1&mt=12

	# create blank image and put in /tmp directory
	hdiutil create -o /tmp/Catalina.cdr -size 7000m -layout SPUD -fs HFS+J

	# mount blank image at install_build
	hdiutil attach /tmp/Catalina.cdr.dmg -noverify -mountpoint /Volumes/install_build

	#!/bin/bash

	# Call with <script> "<VPN Connection Name>"

	set -e
	#set -x

	vpn="$1"
	echo "$vpn"

	# copied from https://github.com/mathiasbynens/dotfiles/blob/master/.macos

	#!/usr/bin/env bash

	# ~/.macos — https://mths.be/macos

	# Close any open System Preferences panes, to prevent them from overriding
	# settings we’re about to change
	osascript -e 'tell application "System Preferences" to quit'


	# pipe text to openssl command
	echo -n "<text>" \| openssl sha1

	# example using the word 'password' as text
	echo -n "password" \| openssl sha1
	# (stdin)= 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8

	# check out https://hashes.org/hashlists.php

Cory Solovewicz corysolovewicz

This setup guide is based on the following

get current version if already installed

update the system

https://apple.stackexchange.com/questions/94330/how-can-i-convert-a-dmg-to-iso-on-mac-os-x-preferably-for-free

You can use hdiutil to convert from .dmg to .iso directly:

Renaming .cdr to .iso is bad advice! An .iso has a slightly different format that allows PC users to play the DVD as well. A renamed file will work on macOS, but NOT on a PC.

If you have a .cdr and want to convert it to an .iso, execute: