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var jQuery = window.aaa$;

// using jQuery
function getCookie(name) {
    var cookieValue = null;
    if (document.cookie && document.cookie != '') {
        var cookies = document.cookie.split(';');
        for (var i = 0; i < cookies.length; i++) {
            var cookie = jQuery.trim(cookies[i]);
            // Does this cookie string begin with the name we want?

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ADD RULE with PORT and IPADDRESS
	sudo iptables -A INPUT -p tcp -m tcp --dport port_number -s ip_address -j ACCEPT

ADD RULE for PORT on all addresses
	sudo iptables -A INPUT -p tcp -m tcp --dport port_number --sport 1024:65535 -j ACCEPT

DROP IPADRESS
	sudo iptables -I INPUT -s x.x.x.x -j DROP

VIEW IPTABLES with rule numbers

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# http://notmysock.org/blog/hacks/a-twisted-dns-story.html
# http://blog.inneoin.org/2009/11/i-used-twisted-to-create-dns-server.html
# twistd -y dns.py
import socket

from twisted.internet.protocol import Factory, Protocol
from twisted.internet import reactor
from twisted.names import dns
from twisted.names import client, server

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from collections import Mapping

from twisted.names import dns, server, client, cache
from twisted.application import service, internet


class MapResolver(client.Resolver):
    def __init__(self, mapping, servers):
        client.Resolver.__init__(self, servers=servers)

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from functools import update_wrapper
from django.contrib import admin
from django.contrib.admin import ModelAdmin
from django.contrib.admin.templatetags.admin_urls import add_preserved_filters
from django.core.exceptions import PermissionDenied
from django.shortcuts import render

from myapp.models import Widget
from myapp.forms import ManageWidgetForm

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import hashlib
import struct

####http://python-bitcoinlib.readthedocs.org/en/latest/_modules/bitcoin/core/serialize.html
def uint256_from_str(s):
    """Convert bytes to uint256"""
    r = 0
    t = struct.unpack(b"<IIIIIIII", s[:32])
    for i in range(8):
        r += t[i] << (i * 32)

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#!/usr/bin/env python
# coding: utf-8
# http://musta.sh/2012-03-04/twisted-tcp-proxy.html

import sys

from twisted.internet import defer
from twisted.internet import protocol
from twisted.internet import reactor
from twisted.python import log

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RewriteEngine on
RewriteRule ^([0-9]+)/(.*)$ index.php?castka=$1&msg=$2 [L]
RewriteRule ^([0-9]+)$ index.php?castka=$1%

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systemd Service Unit for Traefik

Adapted from traefik systemd Service Unit

The provided file should work with systemd version 219 or later. It might work with earlier versions. The easiest way to check your systemd version is to run systemctl --version.

Instructions

We will assume the following:

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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)