New story! Ubuntu Users Get New Kernel Security Updates, Three Vulnerabilities Patched

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.

New story! HP and System76 partner to release high-end Linux laptop

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

New story! How to Install Apache Tomcat 10 on Ubuntu 22.04 with Nginx

  • Cloudbooklet; By Pappin Vijak (Posted by cloudbooklet on May 25, 2022 9:16 PM EDT)
  • Story Type: Tutorial
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.

New story! Improve network performance with this open source framework

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.

New story! How to Mapping Linux Block Devices to Storage LUNs

  •; By Vinoth (Posted by 2daygeek on May 25, 2022 6:47 PM EDT)
  • Story Type: Tutorial; Groups: Linux
2DayGeeK: This guide describe how to map Linux block devices to storage LUNs.

New story! Best Free and Open Source Alternatives to Autodesk Maya

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.

New story! Migrate databases to Kubernetes using Konveyor

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.

New story! 20+ FFmpeg Commands For Beginners

  •; By Senthil Kumar (Posted by ostechnix on May 25, 2022 3:04 PM EDT)
  • Story Type: Tutorial; Groups: Linux
This tutorial explains 20+ FFmpeg commands to do various audio, video transcoding and conversion operations with examples in Linux.

New story! Original killer PC spreadsheet Lotus 1-2-3 now runs on Linux natively

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.

New story! How to Install Nmap from Ubuntu Terminal

  •; By linuxopsys (Posted by techgeek007 on May 25, 2022 12:36 PM EDT)
  • Groups: Ubuntu
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.

New story! Introduction to VirtIO

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.

New story! Alpine Linux 3.16 Brings Updated Package Base, Security Changes

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

New story! Clonezilla Live 3.0 Adds APFS and LUKS Support, Powered by Linux Kernel 5.17

  • 9to5Linux; By Marius Nestor (Posted by hanuca on May 25, 2022 8:06 AM EDT)
  • Story Type: News Story; Groups: Linux
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.

New story! New audio server Pipewire coming to next version of Ubuntu

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.

New story! What is Lifecycle Manager in AWS EC2 Service

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.

New story! 12 essential Linux commands for beginners

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).

New story! AMD Robotics Starter Kit based on Zynq Ultrascale+ XCK26

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.

New story! Crane Venture Partners supports open source developers with an itch to scratch

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.

New story! How to Install Akaunting on Ubuntu 20.04

  •; By Jeff Wilson (Posted by RoseHosting on May 25, 2022 12:40 AM EDT)
  • Story Type: Tutorial
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

New story! How to Unzip a Zip File in Linux Command Line

  •; By linuxopsys (Posted by techgeek007 on May 24, 2022 11:26 PM EDT)
  • Groups: Linux
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.

New story! Build a Quarkus reactive application using Kubernetes Secrets

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.

New story! How to Install Linux Kernel 5.18 on Ubuntu 20.04 LTS

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

New story! How to Install and Configure Fail2ban on Ubuntu 22.04

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.

New story! Collision: Linux App to Verify Checksum of Files Tutorial and Guide

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

New story! How to Install Java on Ubuntu 22.04

  • Cloudbooklet; By Pappin Vijak (Posted by cloudbooklet on May 24, 2022 5:14 PM EDT)
  • Story Type: Tutorial
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.

New story! How To Schedule Tasks With Cron Jobs In Linux

  •; By Senthil Kumar (Posted by ostechnix on May 24, 2022 4:12 PM EDT)
  • Story Type: Tutorial; Groups: Linux
This guide explains the basic usage of Cron Jobs in Linux. It also discusses about crontab syntax generators and crontab graphical frontends.

New story! Version 251 of systemd coming soon to a Linux distro near you

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.

New story! How to Manage Git in Emacs with Magit

  • Make Tech Easier; By Ramces Red (Posted by damien on May 24, 2022 2:09 PM EDT)
  • Story Type: Tutorial; Groups: Linux
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.

New story! Productive Summer Planned for Pitivi Video Editor

  •; By Joe Sneddon (Posted by joeysneddon on May 24, 2022 1:08 PM EDT)
  • Groups: GNOME
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.

New story! Complete Guide to Keylogging in Linux: Part 1

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.

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