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Tips and Tricks for Making VM Migration More Secure
A challenge for any cloud installation is the constant tradeoff of availability versus security. In general, the more fluid your cloud system (i.e., making...
Using Grep-Like Commands for Non-Text Files
In the previous article, I showed how to use the grep command, which is great at finding text files that contain a string or...
How to Keep Hackers out of Your Linux Machine Part 3: Your Questions Answered
Articles one and two in this series covered the five easiest ways to keep hackers out of your Linux machine, and know if they...
4 Open Source Configuration Management Tools for DevOps
In the past, maintaining technology infrastructure, deploying applications, and provisioning environments involved many manual, iterative tasks. But in today’s DevOps arena, true automation of...
GPIO: Displaying currency exchange rate on 7-segment indicators
About the Application
This tutorial is dedicated to the control of 7-segment LED indicators by means of a single Tibbit #00_1 and several shift register...
Linux Security Threats: The 7 Classes of Attackers
Start exploring Linux Security Fundamentals by downloading the free sample chapter today. DOWNLOAD NOW
Organizations today are facing a worldwide security workforce shortage -- and hurting for...
Understanding Unikernels
When we describe a typical operating system kernel on a typical machine (be it physical or virtual), we are normally talking about a distinct...
Simple Card-based Access Control
About the Application
This project implements a very common access control device. The LTPS is equipped with Tibbit #08 (clock/data and Wiegand interface). It gets...
5 Linux Desktop Environments on the Rise for 2017
With each passing year, the Linux desktop ecosystem shifts and morphs from one darling to the next. Although it’s sometimes challenging to tell, from...
Google Chromecast To the Rescue
In order to be suitable for business class use, particularly in regards to replacing outdated, clumsy, and prone-to-failure business presentation methods, a product must...