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Icinga 2 is an open-source monitoring system that checks the availability of network resources, notifies users of outages, and generates performance data for reporting.

An important change has been made in the AppArmor Linux kernel security module . The change involves switching from using the insecure SHA1 algorithm to the more secure SHA256 algorithm for AppArmor policy hashes.

The read command in Bash reads a line from the standard input and splits it into fields.

CSF or Config Server Firewall is a Stateful Packet Inspection (SPI) firewall based on IPtables and Perl. it provides a daemon process that will monitor your services for failure authentication.

Apache Tomcat or "Tomcat" is a free and open-source Java Servlet container for Java. In the following guide, we'll show you the installation of Apache Tomcat with Nginx as a reverse proxy on the AlmaLinux 9 server.

The kernel team is working on final integration for Linux kernel 6.7. This version was just recently released, and will arrive soon in Fedora Linux. As a result, the Fedora Linux kernel and QA teams have organized a test week from Sunday, January 21, 2024 to Sunday, January 28, 2024. The wiki page in this […]

In the world of Linux, file compression is a routine yet critical task, serving the dual purpose of saving disk space and speeding up file transfers. With several compression tools at your disposal, it's essential to understand their nuances to make an informed choice. This guide dives into the realms of three widely-used Linux compression tools: gzip, bzip2, and xz.

with the approaching end-of-life (EOL) of CentOS Stream 8, enterprises may face critical challenges in securing their Linux environment. This analysis provides insights into the potential consequences of CentOS Stream 8 EOL, discusses mitigation strategies, and examines the importance of maintaining security in enterprise environments.

The latest Linux Mint update is an excellent Linux desktop for many reasons.

While, due to the nature of rpm-ostree, it may not seem that dnf swap-like functionality is achievable, a closer look at its commands shows similar flexibility, even if in different clothing.

The distributor Waveshare recently featured a PCIe to M.2 HAT+ compatible with the latest Raspberry Pi 5 Single Board Computer launched last year. This device boasts a compact design and is available at a budget-friendly price, making it an attractive option for tech enthusiasts and professionals alike. Similar to the HatDrive Top by Pineberry, which […]

Update on Linux distro's next major version heralds big changes ahead. The future of openSUSE is firming up, but possibly not in the direction that existing users of the distro will enjoy.…

In the realm of web development, the LAMP stack stands as a time-tested, versatile foundation for building dynamic websites and applications. This stack, an acronym for Linux, Apache, MySQL, and PHP, has been the cornerstone of web development for decades. In this guide, we will delve into setting up a LAMP stack specifically on Ubuntu or Debian systems, guiding you through each step with detailed instructions.

In the vast ocean of network communications, Network Address Translation (NAT) stands as a pivotal lighthouse, guiding the flow of data packets to their correct destinations while conserving the limited resource of IP addresses. In the Linux environment, configuring NAT is not only a skill required by network administrators but also an intriguing exercise for those passionate about understanding the intricacies of network protocols and Linux’s powerful networking capabilities.

Tsurugi Linux is a free and open-source distribution crafted specifically for digital forensics and Open-Source Intelligence (OSINT) investigations. Tsurugi Linux offers a user-friendly experience with a logical forensic analysis menu sequence, allowing users to navigate the various stages of an investigation easily.

In the realm of Linux security, staying informed about potential vulnerabilities is crucial for Linux admins, infosec professionals, Internet security enthusiasts, and sysadmins. A new security flaw has been discovered in the Linux kernel allowing information disclosure. We'll uncover its implications for security practitioners and explore the long-term consequences it may bring. We'll also explain how to secure your systems against this dangerous kernel bug.

There are several general categories of DoS attacks . Some groups divide attacks into three classes: bandwidth attacks, protocol attacks, and logic attacks. Following are brief descriptions of some common types of DoS attacks.

New versions and ports of the Plasma desktop ahoy. The KDE dev team has spent many nights working on the first release candidate of the new Qt 6-based release, during which time a tiny, intrepid band of coders was able to bring the current stable release to OpenBSD.…

Arace Tech has recently showcased the Radxa Rock Model 5 A in an eye-catching pink edition, notable for its competitive pricing. This model boasts up to 16GB of RAM and incorporates PCIe2, enhancing its storage capabilities. Furthermore, it now supports the  lightweight operating system DietPi. Similar to the Radxa Rock 5B Blue Edition released in […]

Roads are icy and drivers are dangerous. There will be no Starbucks run. Linus Torvalds has indefinitely postponed the merge window for version 6.8 of the Linux kernel after a winter storm knocked out power and internet near his work-from-home location in Oregon.…