Today, Canonical published new Linux kernel security updates for all of its supported Ubuntu releases, including the recently released Ubuntu 22.04 LTS, to address up to three vulnerabilities discovered by various security researchers.

Linux laptop player System76 is joining forces with HP to release a high-powered Pop!_OS-powered developer laptop.

Install Apache Tomcat 10 on Ubuntu 22.04 with Nginx. Apache Tomcat is an open source web server and a servlet container which is mainly used to server Java based applications.

In this guide you are going to learn how to install Apache Tomcat 10 on Ubuntu 22.04 and secure the setup with Nginx and Let’s Encrypt SSL.

In the age of high-speed internet, most large information systems are structured as distributed systems with components running on different machines. The performance of these systems is generally assessed by their throughput and response time. When performance is poor, debugging these systems is challenging due to the complex interactions between different subcomponents and the possibility of the problem occurring at various places along the communication path.

2DayGeeK: This guide describe how to map Linux block devices to storage LUNs.

Autodesk Maya creates assets for interactive 3D applications (including video games), animated films, TV series, and visual effects. We recommend the best free and open source alternatives.

Kubernetes Database Operator is useful for building scalable database servers as a database (DB) cluster. But because you have to create new artifacts expressed as YAML files, migrating existing databases to Kubernetes requires a lot of manual effort. This article introduces a new open source tool named Konveyor Tackle-DiVA-DOA (Data-intensive Validity Analyzer-Database Operator Adaptation). It automatically generates deployment-ready artifacts for database operator migration. And it does that through datacentric code analysis.

This tutorial explains 20+ FFmpeg commands to do various audio, video transcoding and conversion operations with examples in Linux.

A long lost native Unix version of the killer PC spreadsheet has not only been rediscovered, but almost unbelievably, it's been updated to create a native Linux version.

Here learn how to install Nmap from the Ubuntu terminal. It is a free, open-source scanner used to discover hosts and services on the network.

In this document, we will be taking a look at the fundamentals of VirtIO from a technical standpoint as well as a deep dive into some of its key areas. This introduction to VirtIO is written assuming the reader has little to no working knowledge of VirtIO, but should also be a helpful refresher to those who are already familiar.

Alpine Linux 3.16 is now available for this widespread container-oriented distribution and other situations that require a tiny footprint.

Clonezilla Live maintainer and developer Steven Shiau announced today the release and general availability of Clonezilla Live 3.0, a major update of this free and open-source live ISO for disk cloning and imaging based on the famous Clonezilla utility.

The next release of Ubuntu, version 22.10 and codenamed Kinetic Kudu, will switch audio servers to the relatively new PipeWire. Don't panic. As J M Barrie said: "All of this has happened before, and it will all happen again." Fedora switched to PipeWire in version 34, over a year ago now. Users who aren't pro-level creators or editors of sound and music on Ubuntu may not notice the planned change.

In this article, we will see how to use Lifecycle Manager to automate the creation, retention, and deletion of snapshots taken to back up our Amazon EBS volumes. This automation helps us to protect valuable data by enforcing a regular backup, retain backups, reduce storage costs by deleting older backups.

When operating on the Linux command line, it is easy to get disoriented, which can have disastrous consequences. I once issued a remove command before realizing that I'd moved the boot directory of my computer. I learned to use the pwd command to know exactly which part of the file system I was in (and these days, there are command projects, like trashy and trash-cli, that serve as intermediates when removing files).

AMD launched the Kria KR260 Robotics Starter Kit which is built around the Kria K26 Zynq UltraScale+ XCK26 System-on-Module (SoM) that entered the market last year. The KR260 has similar specs as the Kria KV260, however, the former is optimized for industrial applications instead of vision AI applications.

Crane Venture Partners offers a different kind of VC that is laser-focused on helping open source developers get the funding they need to turn their itch into a scratch and then a business.

Akaunting is web-based, free, and open-source accounting software designed to help small businesses. It helps small businesses and freelancers manage and streamline payment, invoicing, and other operations

Here learn how to unzip a zip file in the Linux command line using unzip command. Shows the options unzip command have to extract and manipulate the archived file.

Many organizations have security policies in place that dictate how to store sensitive information. When you're developing applications for the cloud, you're probably expected to follow those policies, and to do that you often have to externalize your data storage. Kubernetes has a built-in system to access external secrets, and learning to use that is key to a safe cloud-native app.

In the following tutorial, you will learn how to install the latest 5.18 Linux Kernel on Ubuntu 20.04 LTS Focal Fossa.

Fail2ban is free and open-source IPS (Intrusion Prevention Software) that helps administrators secure Linux servers against malicious login and brute-force attacks. In this tutorial, we will show you how to install and configure Fail2ban for securing the Ubuntu 22.04 server. This guide also covers the basic command of fail2ban-client for managing Fail2ban service and jails.

A review and usage guide of the Linux App Collision which helps you to verify integrity of files (such as ISO, etc.) via hashes.

Java is one of the most popular programming languages which is widely used to built applications. It runs on all major operating systems and devices.

In this guide you are going to learn how to install multiple versions of Java (11, 17, 18) Runtime Environment (JRE), Java Development Kit (JDK) and Open JDK.

You will also learn how to switch between Java versions and also the Java Development kit versions.

This guide explains the basic usage of Cron Jobs in Linux. It also discusses about crontab syntax generators and crontab graphical frontends.

Version 251 of the controversial systemd Linux init system is here, and you can expect it to feature in the next version of your preferred distro. The unified system and service manager for Linux continues to grow and develop, as does Linux itself. There is a comprehensive changelog on Github, so we will just try to pick out a few of the highlights.

Git is a wonderful code tracking and management tool. However, it is clunky and hard to use. Learn how to make that easy with Magit in Emacs.

Details on GNOME's Google Summer of Code 2022 projects have been revealed, with work to improve open source video editor Pitivi a notable highlight.

In this first part of our Complete Guide to Keylogging in Linux, we will explore the basics of keylogging and its importance in the realm of Linux security, and dive deeper into keylogging in userspace, demonstrating how a keylogger can be written for Linux, by reading events directly from a keyboard device.