Desktop Notifications in Python with Libnotify

Libnotify is part of the Gnome project and built on top of the Gnome library. Python has bindings to Gnome and we will take advantage of them to create desktop notifications. We can set the text, images, urgency, and create custom buttons in our notifications. Libnotify is a small and simple library and is a good place to start if you have never done any Gnome/Gtk programming. These examples will walk through all the options available.

Using libpcap in C

libpcap allows us to capture or send packets from a live network device or a file. This tutorial and code examples will walk you through using libpcap to find network devices, get information about devices, process packets in real time or offline, send packets, and even listen to wireless traffic.

My First DEF CON

I went to DEF CON 23 this year. It was my first time to DEF CON and to Las Vegas. I paid on my own dime and it was not a company sponsored trip. I am sharing my personal experiences, opinions, and reflection on my first DEF CON. Others who will attend their first DEF CON might find some useful tips.

Writing a Mumble Bot in Ruby

Mumble is an open-source voice communication tool with low latency ideal for gaming. It is an alternative to the non-free TeamSpeak and Skype options. The Ruby gem mumble-ruby provides a library to connect and interact with Mumble as a client. These code snippets demonstrate how to connect and communicate in a chat room and private messages. At the very end, there is a fully functional command line chat client that is ready to use to chat on the DevDungeon.com Mumble server!