Networking

Reading Material

Over the years I’ve read my fair share of books on various aspects of computing from operating system design through to test driven development and for the last few years I’ve also been taking MOOC’s as I like the learning style. It occurred to me that I should probably keep a list so that I can see what I need …

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KVM On Ubuntu - KVM Logo

Simpler KVM Network Configuration

In the series of articles I wrote discussing the installation of KVM on Ubuntu I spent articles 2 and 3 discussing the network set up but it occurred to me that it was actually an unnecessarily difficult set up and so in this article I’ll discuss a simpler KVM network configuration set up.

Understanding TUN TAP Interfaces

As I mentioned in the previous article Understanding Bridges, Linux and most other operating systems have the ability to create virtual interfaces which are usually called TUN/TAP devices. This article will discuss those devices with particular focus on how they are used in OpenStack.