Seonghyun Park shpark

Installing Arch Linux with Full Disk Encryption

If you're aiming for a seamless Arch Linux installation in UEFI mode, follow along as this guide will walk you through the process step by step. We'll be using LUKS (Linux Unified Key Setup) and LVM (Logical Volume Manager) partitions on LUKS to achieve full disk encryption.

Note: I have updated this doc for UEFI mode. For those with BIOS/MBR systems, you can refer to the previous version, but keep in mind that it might be outdated and no longer accurate.

If you're only interested in installing Linux and not setting up dual boot with Windows, feel free to skip the Windows-related sections.

Async/Await - The challenges besides syntax

4 years after after the release of Rust 1.0, it seems like Rust is now finally getting close to getting support for async/await - a language feature which aims to make it easier to write programs in an asynchronous fashion (where multiple logical tasks get multiplexed on a lower number of OS threads).

One of the last steps before the feature is stabilized is choosing the best possible syntax. The discussions around syntax have triggered an enormous

Async/Await - The challenges besides syntax - Cancellation

This is the second article in a series of articles around Rusts new async/await feature. The first article about interfaces can be found here.

In this part of the series we want to a look at a mechanism which behaves very different in Rust than in all other languages which feature async/await support. This mechanism is Cancellation.

Linux Test Tool Cheatsheet

Compile Main test Tool (Using Yocto)

Append these lines into:

conf/local.conf

BB_NUMBER_THREADS = "5"

TPM provides zero practical security

TPM (Trusted Platform Module) is as useful for preventing real attackers as the TSA is at preventing real terrorists. The architecture is fundamentally flawed and most existing implementations are completely broken. I thought this argument was settled decades ago[1] when "trusted computing" was introduced mostly as a way to provide DRM and ownership capabilities to organizations. It has largely failed to impact the consumer market when it was introduced back in the early 2000s. However, recently there seems to be a movement by certain parties to reintroduce this failed product back to the market. Microsoft argues that in order to use Windows 11, you need TPM 2.0 compatible hardware because[2]:

The Trusted Platform Module(TPM) requirement ena

	{-# LANGUAGE GADTs #-}
	{-# LANGUAGE RankNTypes #-}
	{-# LANGUAGE StandaloneDeriving #-}
	{-# LANGUAGE DataKinds#-}
	{-# LANGUAGE KindSignatures#-}
	module RedBlackTree where

	data Nat = Zero \| Succ Nat deriving (Eq, Ord, Show)
	type One = Succ Zero

	#!/usr/bin/env python
	"""
	Author: Kyle Manna <[email protected]>
	Blog: https://blog.kylemanna.com

	cat /d/mmc0/mmc0:0001/ext_csd
	0000000000000001030100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000087a0000000000000000061502030700100608010101080800100000728000000808080808080000000000010200070002000500000000000001000200000000000000000000000000000100050000000000030001ca00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

	# Install ARCH Linux with encrypted file-system and UEFI
	# The official installation guide (https://wiki.archlinux.org/index.php/Installation_Guide) contains a more verbose description.

	# Download the archiso image from https://www.archlinux.org/
	# Copy to a usb-drive
	dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux

	# Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.

	# Set swedish keymap

	# Attempts to demangle all mangled symbols in the current program using the Rust
	# mangling schemes, and replace the default symbol and function signature
	# (if applicable) with the demangled symbol.
	#
	# License: MIT OR Apache-2.0
	#@author Jack Grigg <[email protected]>
	#@category Symbol

	import string

	��SC2:BL:fb9e82;ID:0056000142A21C05;FEAT:30F:1FFE0000:B002F:1;POC:FF;RCY:0;OVD:0;DFU:0;eMMC:0;RD-0:0;CHK:0;RVK-N:8000;RVK-C:8000;RVK-A:800;RVK-C:8800;RVK-A:800;RVK-C:8800;RVK-N:8000;RVK-C:8800;SCS:0;RVK-N:00004000;RVK-C:0000c800;RVK-N:00002000;RVK-C:0000e800;
	build in ddr magic:ddr4
	OTP_LIC00 : 0f0300000000fe1f2f000b0000000000
	OTP_LIC10 : 00820700aa01fe00ff00001f00400300
	OTP_LIC20 : ffffffbf00000000c280000000000001
	OTP_LIC30 : 000000f201000000ff0200f207000000

	TE: 181407

	BL2 Built : 20:42:11, Aug 9 2021. sc2 griscure-review-sc2-bl2-08032020-120-g922477b - jenkins@walle02-sh