Pouyan Heyratpour pouyanh

OpenSSL Cheat Sheet 🔐

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

Summary of book "Clean Architecture" by Robert C. Martin

Uncle Bob, the well known author of Clean Code, is coming back to us with a new book called Clean Architecture which wants to take a larger view on how to create software.

Even if Clean Code is one of the major book around OOP and code design (mainly by presenting the SOLID principles), I was not totally impressed by the book.

Clean Architecture leaves me with the same feeling, even if it's pushing the development world to do better, has some good stories and present robust principles to build software.

The book is build around 34 chapters organised in chapters.

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

Our goal here is to have one USB stick to rule them all. Objectives:

We want a full system - not a live CD
We want to boot this system on a Macbook Pro (requires UEFI)
We want to boot this system on a Acer C720 Chromebook (requires Legacy BIOS support)
We want the system "functional"

The last bullet is subject to interpretation, but I'm defining functional as:

X Windows works (with LXDE)

Tmux Shortcuts & Cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

	package main

	import (
	"fmt"
	"syscall"
	"unicode/utf16"
	"unsafe"
	)

	//https://github.com/golang/go/wiki/WindowsDLLs

	package main

	import (
	"encoding/json"
	"fmt"
	"reflect"
	)

	type Something interface{}

	# Sample toolchain file for building for Windows from an Ubuntu Linux system.
	#
	# Typical usage:
	# *) install cross compiler: `sudo apt-get install mingw-w64`
	# *) cd build
	# *) cmake -DCMAKE_TOOLCHAIN_FILE=~/mingw-w64-x86_64.cmake ..
	# This is free and unencumbered software released into the public domain.

	set(CMAKE_SYSTEM_NAME Windows)
	set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)