WireShark Install on Mac OS X
Seems like the WireShark install on Mac OS X has always been a total disaster for me. Packet capture utility are vital for developers, network and systems engineers alike. For troubleshooting or supporting SLAs it is often the only tool the defines fact vs. misconception. The WireShark installation process prior to XQuartz was long and convoluted and more often than not …
OpenStack Folsom Quantum Devstack Installation Tutorial
This is a quick guide that includes a diagram of a working reference architecture for installation of the OpenStack Folsom release using which includes the Quantum networking component using the DevStack installation bash script. With the OpenStack Essex release, I was writing installers with Python for Linux bridging and the Quantum plugin. So far the OpenStack Folsom install is more …
The Control Plane, Data Plane and Forwarding Plane in Networks
The Control Plane, Data Plane and Forwarding Plane in Networks is the heart core DNA in today’s networking hardware to move IP packets from A to Z. The Management plane is another vital component but also widely excepted as user to hardware interaction. These planes of operation are the building blocks of the layered architecture that networks have evolved to …
Django Installation and First App Tutorial
Django Installation and First App Tutorial: Django is a powerful web framework written in Python used to create pluggable database driven websites that are complex, but simplified by the abstraction of the Django framework. I am using Ubuntu for this install but beyond it will work for most OS’s. I will configure Django to use sqlite as a database. It …
Python Tutorial: Classes, Objects, Methods, init and Simple Examples
Python Tutorial on Classes, Objects, Methods: In this post we will dive into Python classes, methods, objects and using the init constructer to initialize classes. Object oriented programming has gone well past being a fad (sorry punchcards) like it or not encapsulation and inheritance is winning out. The idea is to make modules and procedures abstracted, modifiable and reusable without needing …
Python Tutorial: Functions and Passing Lists and Dictionaries with Simple Examples
In Python the differences between functions, classes and methods is often best explained with examples of code. It is also the best way to learn syntax and languages for some of us. We will start off with Functions and work into Classes which is the Object Oriented Programming (OOP) in Python over the next few posts. These are merely blueprints …
Building a Windows Image for OpenStack
Building a Windows Image for OpenStack : Here is a how-to for building a Windows image to import into OpenStack or a KVM Hypervisor. We need to sysprep the image before we can import it into Glance. Download the Virtio-win binary driver http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ System Prep Have the windows install ISO and the VirtIO iso in the same directory that you …
XRDP Installation: An Easy Remote Desktop Setup for Linux
XRDP Installation: An Easy Remote Desktop Setup for Linux – Quick tutorial for an installation on Linux (Ubuntu specifically but easily ported) for an easy remote desktop (RDP) setup for Linux. Setting up remote GUI access has always been quite a pain. XRDP is lightweight and really easy to install for a remote administrative GUI desktop. This is a 2 minute …
