Showing headlines posted by Scott_Ruecker

Quarkus is a foundation for building Java based applications; whether for the desktop, server or cloud. An excellent write up on usage can be found at https://fedoramagazine.org/using-the-quarkus-framework-on-fe... This article is primer for coding asynchronous processes using Quarkus and Mutiny.

It seems everyone is rushing to get their software on the cloud. The rapid growth of cloud computing has empowered hyperscaler cloud providers to market various technologies to feed the growing demand. Hyperscalers are now providing full-stack capabilities to increase their footprint and further lock-in customers, making the cloud seem more like a threat than an open communal space.

A serious memory corruption vulnerability in polkit (formerly PolicyKit) has finally been discovered after 12+ years. This program is found in essentially all modern Linux distributions.

Brian Kernighan shares his inspiration and research behind the latest edition of his book, Understanding the Digital World.

Ansible is a simple and powerful open source automation tool that can streamline many of your IT infrastructure operations. You can automate simple tasks like installing packages, or complex workflows such as deploying a clustered solution with multiple nodes or patching your operating system with many steps. Whether the workflows are simple or complex, you need to integrate appropriate optimization techniques into the Ansible playbook content.

There is a very preliminary FOSS Start menu replacement for Windows 11 – but it's not quite there yet.

Linux users on Tuesday got a major dose of bad news—a 12-year-old vulnerability in a system tool called Polkit gives attackers unfettered root privileges on machines running any major distribution of the open source operating system.

Imagine this: somebody has broken your heart and what you want is to write your feelings in a journal without distraction. Did you get the idea? No? Neither do I. I am not heartbroken (or maybe I am and I don’t want to tell you). But I would still like to show you a wonderful minimalistic open-source, note-taking application to keep journal entries. This handy little program is Jrnl and it lets you create, search and view journal entries right in the terminal.

A newly disclosed vulnerability in a widely installed Linux program can be easily exploited for local privilege escalation, researchers from cyber firm Qualys said today.

Azure Virtual Network is one of the most important resources to create a private network in Azure. It enables many types of Azure services to communicate with each other securely. In this article, we will see the steps to create a Virtual Network and how to add a subnet to it.

One of the primary functions of computers is to parse data. Some data is easier to parse than other data, and voice input continues to be a work in progress. There have been many improvements in the area in recent years, though, and one of them is in the form of DeepSpeech, a project by Mozilla, the foundation that maintains the Firefox web browser. DeepSpeech is a voice-to-text command and library, making it useful for users who need to transform voice input into text and developers who want to provide voice input for their applications.

Want a good-paying programming job? By ZipRecruiter's count, the average annual pay for an open-source developer in the United States is $123,411. That's not bad. There's also a lot of demand for Linux and open-source pros. The Linux Foundation and edX, the leading massive open online course (MOOC) provider, reported in their 2021 Open Source Jobs Report that the pair found more demand for top open-source workers than ever.

Apache Solr or Solr is a free and open-source search platform based on the Apache Lucene library. In this guide, you will learn how to install Apache Solr on the Rocky Linux system, enable Solr basic authentication, set up max open files limit and max processes limit for Solr deployment, and how to create the first Solr core from the command line.

I like the Groovy programming language a lot. I like it because, in the end, I like Java, even though Java sometimes feels clumsy. And because I like Java so much, I don't find many other JVM languages especially attractive. Kotlin, Scala, and Clojure, for example, don't feel much like Java, pursuing their own perspectives on what makes a good programming language.

The Vi application is the default text editor on most Linux systems, so it's the primary interface you will use when you need to edit a configuration file. If you're used to a graphical text editor, such as Notepad++ or VS Code, Vi can be confusing at first.

Most distros haven't got to 5.15 yet, but openSUSE's downstream project GeckoLinux boasts 5.16 of the Linux kernel and the latest Cinnamon desktop environment.

Many people aspire to become contributors to open source projects. With a little effort, anyone can. This article shares how I got started with open source contributions and how doing so helped me land a job in an open source organization.

The first release candidate for version 5.17 of the Linux kernel has rolled off the production line – despite fears that working from a laptop might complicate matters.

Protect your Git repository from mistakes, automate manual processes, gather data about Git activity, and much more with Git hooks.

Created in 2015, Rocket.Chat is a fully open source and customizable communications platform designed for communities and organizations with high standards for data protection. Rocket.Chat enables communication through federation, and over 12 million people are using it for team chat, customer service, secure file sharing, and much more. Rocket.Chat is in many ways the world's most comprehensive open source communications platform.