Mikhail Porokhovnichenko marazmiki

Previous versions used homebrew to install the various versions. As suggested in the comments, it's better to use pyenv instead. If you are looking for the previous version of this document, see the revision history.

$ brew update
$ brew install pyenv
$ pyenv install 3.5.0
$ pyenv install 3.4.3
$ pyenv install 3.3.6
$ pyenv install 3.2.6
$ pyenv install 2.7.10

$ pyenv install 2.6.9

How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

There are two main modes to run the Let's Encrypt client (called Certbot):

Standalone: replaces the webserver to respond to ACME challenges
Webroot: needs your webserver to serve challenges from a known folder.

Webroot is better because it doesn't need to replace Nginx (to bind to port 80).

In the following, we're setting up mydomain.com. HTML is served from /var/www/mydomain, and challenges are served from /var/www/letsencrypt.

	# -- coding: utf-8 --

	import requests
	from io import BytesIO, SEEK_SET, SEEK_END

	class ResponseStream(object):
	def __init__(self, request_iterator):
	self._bytes = BytesIO()
	self._iterator = request_iterator

	package main

	import (
	"archive/tar"
	"bytes"
	"compress/gzip"
	"fmt"
	"io"
	"os"
	"path/filepath"

	worker_processes 1;
	daemon off;

	error_log /dev/stdout info;
	pid /usr/local/var/nginx/nginx.pid;


	events {
	worker_connections 1024;
	}

	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)

	from enum import Enum
	import itertools
	import sys
	import time
	import threading


	class Sequence(Enum):
	"""Enumeration of spinner sequence

	# Details https://skonik.me/uploading-large-file-to-s3-using-aiobotocore/
	import asyncio
	import math
	import os

	import aiobotocore
	import aiofiles

	AWS_S3_HOST = 'http://localhost:9000'
	AWS_SECRET_ACCESS_KEY = 'SECRET_KEY'

	/**
	* Lightweight script to detect whether the browser is running in Private mode.
	* @returns {Promise<boolean>}
	*
	* Live demo:
	* @see https://output.jsbin.com/tazuwif
	*
	* This snippet uses Promises. If you want to run it in old browsers, polyfill it:
	* @see https://cdn.jsdelivr.net/npm/es6-promise@4/dist/es6-promise.auto.min.js
	*

	# coding: utf-8

	from weasyprint import HTML, CSS


	def get_page_body(boxes):
	for box in boxes:
	if box.element_tag == 'body':
	return box