Per Guth perguth

Intro

This note describes how to connect two networks/devices/VMs over public network using Wireguard with Layer 2 support (ARP, IPv6 link-local, etc).

This can also be achieved using SSH and its "tap" tunnel, however, it does not provide the same level of latency and bandwidth as full-blown VPN such as Wireguard.

In addition, this note describes how to tunnel Wireguard over TCP connection. This may be of use if you encounter firewall in-between so, for instance, you can use TCP port 443 only.

Objective

Download videos from egghead

Go to the egghead website, i.e. Building a React.js App

run

$.each($('h4 a'), function(index, video){
  console.log(video.href);
});

	{
	"layout": {
	"id": "com.apple.keylayout.Colemak",
	"localizedName": "Colemak",
	"lang": "en"
	},
	"rawMapping": {
	"KeyA": {
	"value": "a",
	"valueIsDeadKey": false,

	// You can easily find out if the user is in the EU calculating the offset from GMT.
	// It's not a perfect method but for simple use cases it works perfectly
	// It also catches all Africa

	const offset = new Date().getTimezoneOffset();


	// 0 is GMT and - 120 is Finland -
	// It should catch all the EU - However it also catches most of Africa so use it carefully!

	#!/bin/sh

	wake-computer
	echo 🚀 Connecting Mosh.
	mosh [email protected]

	/**
	* @param {number} yPos Pixels from the top of the screen to scroll to
	* @param {number} duration Time of animation in milliseconds
	*/
	const scrollTo = (yPos, duration = 600) => {
	const startY = window.scrollY;
	const difference = yPos - startY;
	const startTime = performance.now();

	const step = () => {

	# Synchronize history between bash sessions
	#
	# Make history from other terminals available to the current one. However,
	# don't mix all histories together - make sure that all commands from the
	# current session are on top of its history, so that pressing up arrow will
	# give you most recent command from this session, not from any session.
	#
	# Since history is saved on each prompt, this additionally protects it from
	# terminal crashes.

	var hypercore = require('hypercore')
	var ram = require('random-access-memory')

	var feed = hypercore(ram)

	feed.append('hello world')

	Ansible playbook to setup HTTPS using Let's encrypt on nginx.

	The Ansible playbook installs everything needed to serve static files from a nginx server over HTTPS.
	The server pass A rating on [SSL Labs](https://www.ssllabs.com/).

	To use:
	1. Install [Ansible](https://www.ansible.com/)
	2. Setup an Ubuntu 16.04 server accessible over ssh
	3. Create `/etc/ansible/hosts` according to template below and change example.com to your domain
	4. Copy the rest of the files to an empty directory (`playbook.yml` in the root of that folder and the rest in the `templates` subfolder)

	#!/bin/sh

	# Credits: http://stackoverflow.com/a/750191

	git filter-branch -f --env-filter "
	GIT_AUTHOR_NAME='Newname'
	GIT_AUTHOR_EMAIL='new@email'
	GIT_COMMITTER_NAME='Newname'
	GIT_COMMITTER_EMAIL='new@email'
	" HEAD