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Image of Operating System Concepts
Image of RHCE Red Hat Certified Engineer Linux Study Guide (Exam RH302) (Certification Press)
Image of Linux Kernel Development (3rd Edition)
Image of Advanced Programming in the UNIX Environment, Second Edition (Addison-Wesley Professional Computing Series)

UEFI OS Indication Variables

This post details the two UEFI OS Indication variables and provides the source code for a small UEFI shell utility, buildable with UDK2015, which retrieves the current value of the two variables

GNU chmod Oddities and Factoids

This post is a living post which will be used to document various GNU Coreutil chmod utility oddities and interesting factoids which I have come across.

Dynamically Updating Xterm Title using Ksh93

In this post, I show you how to use a discipline function dynamically customize the title of your xterm window and your shell prompt