ryan ryanwoodsmall

How to disable systemd-resolved in Ubuntu

Stages

Disable and stop the systemd-resolved service:

  sudo systemctl disable systemd-resolved.service
  sudo systemctl stop systemd-resolved

Then put the following line in the [main] section of your /etc/NetworkManager/NetworkManager.conf:

The following shell transcript shows how to:

Create a GPG key
Create a pass database
Add git support to the pass database
Create a remote git repository
Push the pass database to the remote git repository
Fetch and display your passwords from another host

It is assumed that the pass package has been installed on both the first and second computers.

Password-store keeps your passwords (or any other sensitive information) saved in GnuPG encrypted files organized in ~/.password-store. For more information about GPG, consult the GNU Privacy Handbook.

Getting started

To get started, install pass and generate a keypair.

$ brew install pass
$ gpg --gen-key
$ gpg --list-keys

HashiCorp Vault Associate (exam notes)

Exam objectives

Exam Objectives
1 Compare authentication methods
  1a Describe authentication methods
  1b Choose an authentication method based on use case
  1c Differentiate human vs. system auth methods

Micropython overview

Micropython works on a variety of different boards, but originally it was written to work on STM32 microcontrollers. Their PYBOARD is based on STM32.

At the moment micropython is ported to several STM32 developer boards, ESP32, linux, MacOS and even webassembly.

I started porting micropython to STM32F469-Discovery board - I want to

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	/*
	*
	* cc twilight.c -lgl_s -lm -o twilight
	*
	* Copyright (c) 1991, 1992 Silicon Graphics, Inc.
	*
	* Permission to use, copy, modify, distribute, and sell this software and
	* its documentation for any purpose is hereby granted without fee, provided
	* that the name of Silicon Graphics may not be used in any advertising or
	* publicity relating to the software without the specific, prior written

	package main

	import (
	"errors"
	"net"
	"os"
	"sync"
	)

	type StdinListener struct {