Linux is a treasure trove of powerful tools, many of which remain undiscovered by casual users. While staples like grep, awk, ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Debian has traditionally favored AppArmor for its simplicity and ease of integration. However, SELinux support is fully ...

Advanced Linux networking empowers sysadmins and engineers to build scalable, resilient, and performance-tuned ...

For decades, Linux and BSD have stood as two dominant yet fundamentally different branches of the Unix-like operating system world. While Linux distributions, such as Debian, Ubuntu, and Fedora, have ...

Data backup is a crucial aspect of information management. Both businesses and individuals face risks such as hard drive failure, human error or cyberattacks, which ...

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

Grepping is awesome, as long as you don't glob it up! This article covers some grep and regex basics. There are generally two types of coffee drinkers. The first type buys a can of pre-ground beans ...

Stories of compromised servers and data theft fill today's news. It isn't difficult for someone who has read an informative blog post to access a system via a misconfigured service, take advantage of ...

The ubiquity and convenience of smartphones has been a real boon for getting information on the go. I love being able to jump on a Wi-Fi hotspot, catch up on my mail, check my banking balance or read ...

Embedded developers working on kernels or bare-metal programs often go through several development cycles. Each time the developer modifies the code, the code has to be compiled, the ELF (Executable ...

Nowadays, high-performance server software (for example, the HTTP accelerator) in most cases runs on multicore machines. Modern hardware could provide 32, 64 or more CPU cores. In such highly ...