You are not alone. In fact, I was pretty confused by file permissions for a long time, but it’s actually very simple! Here’s why you should care, and how to understand the permissions that keep your ...

If you are still learning Unix or have any involvement in helping others master the command line, here's the book you have been waiting for. The Linux Command Line: A Complete Introduction (no starch ...

For those of you who start to glaze over when we sing the praises of the command line but secretly harbor ninja-like shell mastery ambitions, LinuxCommand.org's got an introduction to the command line ...

If you want to learn the OS X command line, but find the available books intimidating, bristle at the thought you should read anything for "dummies," or just worry that you may by eaten by a grue ...

The University Research Computing Facility (URCF) is pleased to announce our Summer 2025 workshop series. The URCF provides support for computational research at Drexel. These workshops are open to ...

Unix time, also known as 'epoch time,' is the number of seconds that have passed since Jan 1, 1970. As Unix turns 50, let's take a look at what worries kernel developers. 2020 is a significant year ...

A brief introduction to using the Unix/Linux command line focusing on tasks that will be necessary for practicals at the Workshop. It covers basic concepts that people who have never used a command ...