This morning, I received a message from a friend who was reading a hack log, and she had some questions about the commands used. This got me thinking, as Linux has a ton of commands and some can be ...

Although it's true that I tend to focus mostly on Linux in systems administration (after all, that is my day job), I've always had a secondary interest in security, whether it's hardening systems, ...

The software framework has become essential to developing almost all complex software these days. The Django Web framework, for instance, bundles all the libraries, image files, and other components ...

When I first started out in systems administration, I had only a few machines to keep track of. It was relatively easy to remember which servers did which functions (mostly because one or two machines ...

There always comes a time when vendors move their support resources from your slightly aged product to their brand-spanking new products. The hardware is fine and capable of doing so much more, but is ...

One of the things that makes Linux and Unix-like systems both powerful and frustrating is that there are many ways to accomplish any particular goal. Take something simple like running a bunch of ...

Kali Linux 2025.2, the second release of the year, is now available for download with 13 new tools and an expanded car hacking toolkit. Designed for cybersecurity professionals and ethical hackers, ...