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Containerization has become the backbone of modern cloud-native application development. Technologies like Docker and Kubernetes enable organizations to build, deploy, and scale applications faster than ever before. However, this agility also introduces new security challenges. The Container Security Fundamentals eBook…

Whether you’re preparing for your SCA certification, managing critical SAP workloads, or administering enterprise Linux infrastructure, this comprehensive guide provides everything you need to confidently operate SLES 16 systems! SUSE Linux Enterprise Server 16 Official Administration Guide Written by Senior…

Notepad Next, a modern, lightweight, cross-platform open-source code editor inspired by Notepad++, has just released its latest version, 0.13, with the most notable addition being autosave sessions, which periodically save open files every 60 seconds. The editor also gains a…

Budgie Desktop 10.10.1 has been released as the first maintenance update in the 10.10 series. The desktop now relies on a new shared static library that centralizes screen and monitor handling logic, adds rate smoothing, and introduces additional safety checks. Wayland…
Introduction OPNsense is a FreeBSD-based open source firewall and routing platform that provides enterprise-grade security features for networks of all sizes. This comprehensive guide walks you through the complete installation process, from downloading the installation media to completing your initial…
So you’re looking to upgrade from that dusty old router sitting behind your TV? Smart move. If you’ve started researching firewall solutions, you’ve probably stumbled upon two names that keep popping up: OPNsense and pfSense. These aren’t your typical plug-and-play…

The GNU Project has officially released GRUB 2.14, the latest stable version of its multiboot bootloader, marking a significant advancement in Linux boot security and filesystem compatibility. After more than two years of development since version 2.12, this release introduces…

Netgate has released pfSense Plus 25.11.1, a critical maintenance update that addresses over 26 fixes and improvements to the world’s leading open-source firewall and routing platform. Released on January 27, 2026, this update builds upon the foundation laid by version…

After being in development for more than three years, GNU Guix 1.5 is finally here for software freedom lovers with the GNU Linux-libre 6.17 kernel and support for the latest KDE Plasma 6.5 desktop environment with a new plasma-desktop-service-type service and Wayland by default. GNU Guix…

VirtualBox, a popular open-source virtualization software, has just released its third maintenance update to the 7.2 series, version 7.2.6, which focuses on stability, crash fixes, and reliability improvements across hosts and guests. The Virtual Machine Manager received extensive fixes, resolving multiple…
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