ZStrikeGit

Extract ISO Image from a macOS installer

Step 1

Download macOS Installer (InstallAssistant.pkg). Here is the link to Sonoma beta installer:

https://swcdn.apple.com/content/downloads/14/54/042-41491-A_WCZEM7L2US/b5eeeylcnmf82ycto51pvy0klcyzd02on8/InstallAssistant.pkg

Download

Go to https://store.rg-adguard.net.
Search for the HEVC Video Extensions from Device Manufacturer (Microsoft.HEVCVideoExtension) app by entering the following store URL.
```
https://www.microsoft.com/en-us/p/hevc-video-extensions-from-device-manufacturer/9n4wgh0z6vhq
```
- Do not use the normal HEVC Video Extensions app URL, because that can't play HEVC videos in Windows Media Player for some inscrutable reason.
Download the AppxBundle file.
- You may have to right click › Save Link As because the URL scheme is http, not https, if your browser is set to enforce HTTPS-only mode.

If it tries to save as a filename that's just a GUID, you may copy the correct .AppxBundle filename and save it as that instead.

macOS Yosemite and above utilize AWDL (Apple Wireless Direct Link) to handle data transfers to other AWDL-enabled devices (Macs, Macbooks, iPhones, etc.) over the Wifi Radio, without the need for a common underlying Access Point.

However, whenever AWDL is active (Bonjour discovery and any Airdrop, Airplay, and GameKit links and transfers), it will lock the Wifi radio for small intervals. For Bonjour discovery specifically, this comes to an effective packet spooling time of about 50-100ms, once per second (active transfers will be higher).

Obviously, this will create unacceptable latency spikes for low-latency desktop streaming apps. To disable the AWDL interface, use the following command in Applications > Utilities > Terminal (this requires you to be logged in as an Administrator and enter your password):

sudo ifconfig awdl0 down

Tesla Key Card Protocol

Researched by Robert Quattlebaum [email protected].

Last updated 2020-02-03.

	#
	# U2F SSH key generation and installation guide
	#

	# install U2F libraries on client machine
	sudo apt-get install pamu2fcfg libpam-u2f

	#
	# Currently, there are only two ciphers that support
	# 'special keys' or (sk) this is the notation in the

	/dts-v1/;

	/ {
	#size-cells = <0x2000000>;
	device_type = "bootrom";
	model = "iPhone13,2";
	model-config = "syscfg/MdlC";
	clock-frequency = <0x00>;
	time-stamp = "Tue May 10 01:34:55 PDT 2022";
	model-number = "syscfg/Mod#/0x20,zeroes/0x20";

	// https://www.unknowncheats.me/forum/grand-theft-auto-v/275597-gtahax-1-50-external.html

	(packed)MP_PSTAT_BOOL0 // Stat with Packed booleans index 0. Takes up to 64 booleans.
	(packed)MP_PSTAT_BOOL1 // Stat with Packed booleans index 1. Takes up to 64 booleans.
	(packed)MP_PSTAT_BOOL2 // Stat with Packed booleans index 2. Takes up to 64 booleans.
	(packed)PSTAT_BOOL0 // Add MP0_ or MP1_ // Character Stat with Packed booleans index 0. Takes up to 64 booleans.
	(packed)PSTAT_BOOL1 // Add MP0_ or MP1_ // Character Stat with Packed booleans index 1. Takes up to 64 booleans.
	(packed)PSTAT_BOOL2 // Add MP0_ or MP1_ // Character Stat with Packed booleans index 2. Takes up to 64 booleans.
	(packed)MP_PSTAT_INT0 // Stat with Packed integers index 0. Takes up to 8 integers.
	(packed)MP_PSTAT_INT1 // Stat with Packed integers index 1. Takes up to 8 integers

	# This is the main Apache server configuration file. It contains the
	# configuration directives that give the server its instructions.
	# See http://httpd.apache.org/docs/2.4/ for detailed information about
	# the directives and /usr/share/doc/apache2/README.Debian about Debian specific
	# hints.
	#
	#
	# Summary of how the Apache 2 configuration works in Debian:
	# The Apache 2 web server configuration in Debian is quite different to
	# upstream's suggested way to configure the web server. This is because Debian's

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

	sudo kill `ps -ax \| grep 'coreaudiod' \| grep 'sbin' \|awk '{print $1}'`
	# or...
	sudo killall coreaudiod