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How to create Telegram Bot and send messages to your group

Create Telegram bot:

Search for user @BotFather in Telegram app. Type /help in BotFather chat and wait for the reply. Type in the chat:

/newbot

or select /newbot command from Help text. Answer few setup questions:

How to use Bitwarden CLI with macOS Touch ID

If you want to use Bitwarden CLI for ssh have a look at: How to use use Bitwarden CLI for SSH-Keys in macOS

Wirtten and tested on macOS Ventura

Configure Touch ID for the `sudo` command

To allow Touch ID on your Mac to authenticate you for sudo access instead of a password you need to do the following.

Modern Software Engineering

Knowledge and Education should be open and free. Hierarchy and Exploitation must be abolished.

Z. (down) Notes below. Avoid funnel sales, if you spent money, there's something wrong. Also don't forget good OpSec, self defense gears, and physical/mental strength.
A. (go) Development Environment (10 items) (Linux, Neovim, Dev Tools, Languages, Configs, Security, Dotfiles).
B. (go) Complementary Subjects (280 items) (Linguistics, English, Security, OpSec, Psychology, Anthropology, History, Philosophy, Economics, Business, Defense, Cooking, Xenology, Self Defense).
C. (go) Fundamentals of Science and Technology (133 items) (Logic, Physics (Classical/Quantum Mechanics, Thermodynamics, Electricity, Relativity, Electronics, Electromagnetism, Optoelectronic, Semiconductor, Fusion), Mathematics (Calculus, Linear Algebra, Statistics, Applied

Reversing Raw Binary Firmware Files in Ghidra

This brief tutorial will show you how to go about analyzing a raw binary firmware image in Ghidra.

Prep work in Binwalk

I was recently interested in reversing some older Cisco IOS images. Those images come in the form of a single binary blob, without any sort of ELF, Mach-o, or PE header to describe the binary.

While I am using Cisco IOS Images in this example, the same process should apply to other Raw Binary Firmware Images.

Read the PR description
Read through all the changes, considering the following questions.
- Is there anything you can praise about this PR? Start with praise.
- Are variable names brief but descriptive?
- Are new/changed functions no longer than a paragraph?
- Do all function parameters have default values where appropriate?
- Is the code clear and clean? (see Robert C. Martin's Clean Code)
- Is there enough documentation?
Does the programming style meet the requirements of the repository (PEP8 for python, google for c++, etc.)

D8 Twig cheat sheet

Conditionals

To check if a field has a value, check to see if the 0 array item is populated. Simply checking if content.field_name is truthy will not work since that variable will be defined even if the field is empty.

{% if content.field_name.0 %}
  {{ field_name }}
{% endif %}

	struct ScrollViewOffsetPreferenceKey: PreferenceKey {
	static var defaultValue: CGPoint = .zero

	static func reduce(value: inout CGPoint, nextValue: () -> CGPoint) {
	value = nextValue()
	print("value = \(value)")
	}

	typealias Value = CGPoint

	More recent resolution:

	1. cd ~/../../etc (go to etc folder in WSL).
	2. echo "[network]" \| sudo tee wsl.conf (Create wsl.conf file and add the first line).
	3. echo "generateResolvConf = false" \| sudo tee -a wsl.conf (Append wsl.conf the next line).
	4. wsl --terminate Debian (Terminate WSL in Windows cmd, in case is Ubuntu not Debian).
	5. cd ~/../../etc (go to etc folder in WSL).
	6. sudo rm -Rf resolv.conf (Delete the resolv.conf file).
	7. In windows cmd, ps or terminal with the vpn connected do: Get-NetIPInterface or ipconfig /all for get the dns primary and
	secondary.

	#define ｴｽﾃｨｰﾃﾞｨｰ std
	#define ｱｲｵｰｽﾄﾘｰﾑ <iostream>
	#define ﾕｰｼﾞﾝｸﾞ using
	#define ｲﾌ if
	#define ｲﾝｸﾙｰﾄﾞ #include
	#define ｲﾝﾄ int
	#define ｼｰｱｳﾄ cout
	#define ｼｰｲﾝ cin
	#define ﾈｰﾑｽﾍﾟｰｽ namespace
	#define ﾌﾞｰﾙ bool

	# @see /usr/include/asm-generic/errno-base.h

	#ifndef _ASM_GENERIC_ERRNO_BASE_H
	#define _ASM_GENERIC_ERRNO_BASE_H

	#define EPERM 1 /* Operation not permitted */
	#define ENOENT 2 /* No such file or directory */
	#define ESRCH 3 /* No such process */
	#define EINTR 4 /* Interrupted system call */
	#define EIO 5 /* I/O error */