enginefeeder101

WireGuard VPN network

This example shows how to setup a WireGuard VPN network with a Linux server that is publicly accessible and serveral OpenWRT nodes that are not. One of these client nodes is used as network wide 'exit node'. This makes it possible to easily configure network with an exit node which is a network that is not under your control or cannot be (easily) configured to setup port forwarding.

Preparation

Generate private keys for all clients and a pre-shared key (PSK) for every connection pair.

(umask 0377; wg genkey > peerA.key)
wg pubkey < peerA.key > peerA.pub

enginefeeder101

#!/bin/bash

task(){
  LC_ALL=C nc -vzw5 portquiz.net $1 2>&1 | grep -v 'Connection timed out'
}

N=50                               # Specify number of ports to check at once
(
  for port in {1..65535}; do       # Specify port range to check here
    ((i=i%N)); ((i++==0)) && wait

enginefeeder101

import logging
import jwt
from urllib.parse import urlparse
import urllib.request

from collections import OrderedDict
from typing import Any, Dict, Optional, cast

import voluptuous as vol

enginefeeder101

#!/bin/bash
# Script to detect low battery volume while discharging and beep when so
# Prevent beeps with: `touch /tmp/no-beep'

while true
do
	status=$(cat /sys/class/power_supply/BAT0/status)
	full=$(cat /sys/class/power_supply/BAT0/energy_full)
	now=$(cat /sys/class/power_supply/BAT0/energy_now)
	low=$(echo "$now / $full < 0.1" | bc -l)

enginefeeder101

#!/bin/bash
# Modified Pi-hole script to generate a generic hosts file
# for use with dnsmasq's addn-hosts configuration
# original : https://github.com/jacobsalmela/pi-hole/blob/master/gravity-adv.sh
# forked from: https://gist.github.com/chrisvella/5f3a18f1e442153cd685

### Configuration ###

# Server to send ads to
adblock='0.0.0.0'

enginefeeder101

Author: Engine Feeder <enginefeeder101@users.noreply.github.com>
Date:   Wed May 4 21:22:55 2016 +0200

	  Do not use split DNS for VPN configs and use only the DNS provided by the VPN.

diff --git a/var/abs/extra/networkmanager/PKGBUILD b/PKGBUILD
index 0d6dd20..de8f1ec 100644
--- a/var/abs/extra/networkmanager/PKGBUILD
+++ b/PKGBUILD
@@ -22,10 +22,12 @@ makedepends=(intltool dhclient iptables gobject-introspection gtk-doc