DubiousEgg

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

git commit -m"<type>(<optional scope>): <description>" \
  -m"<optional body>" \
  -m"<optional footer>"

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

pfSense as an OpenVPN client for specific devices

Introduction

One of the most powerful features of pfSense is it’s ability to direct your data requests through different end-points using NAT rules. pfSense is amazing as an OpenVPN client because it can selectively route any device on the network through the VPN service (i.e., my tablets and TV go through US servers, while my smartphone, VoIP, computers go my local ISP).

This setup becomes extremely handy for use with applications which are not aware of OpenVPN protocol, eg. download managers, torrent clients, etc. Expecting privacy you should be positive that traffic won't go through your ISP's gateway in case of failure on side of VPN provider. And obviously OpenVPN client should automatically reconnect as soon as service goes live again.

Note: This How-To is meant for pfSense 2.1.x. For those using 2.2 Beta, there is a bug that prevents this from working. Read about here in the pfSense forum thread, “[cannot NAT trough OPT1 interface on mult

	#!/bin/bash

	WPA_SUPPLICANT_CONF="/etc/wpa_supplicant/wpa_supplicant.conf"

	# this funcion is called once the connection is established,
	# in this case a boot sound will be played to notify the user that everything is ready.
	function connected {
	aplay /root/Windows3.1.wav 2>&1 >/dev/null &
	}