How to get started with this useful new programming language. You've probably heard of Go. Like any new programming language, it took a while to mature and stabilize to the point where it became ...

In this quick tutorial on Shell Scripting, we will write a simple program to toss a coin. Basically, the output of our program should be either HEADS or TAILS (of course, randomly). To start with, the ...

In this video from the Velocity 2015 conference, Brendan Gregg from Netflix presents a 90 minute tutorial on Linux performance tools. There are many performance tools nowadays for Linux, but how do ...

Many users who try Linux for the first time can get confused easily as their is no readily apparent help system available to them. As Windows programs are typically graphical in nature, it is not ...

The Linux kernel has turned 34 years old today. On this day in 1991, Linus Torvalds posted to a newsgroup on Usenet that he ...

Aircrack-ng is a simple tool for cracking WEP keys as part of pen tests. In this aircrack tutorial, we outline the steps involved in cracking WEP keys.