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Learn how to open ports in UFW (Uncomplicated Firewall)

The UBports community has put out a call for testing for the upcoming OTA-23 update of their Ubuntu Touch mobile operating system for Linux phones and tablets.

The fantastic Flameshot screenshot tool released its latest version, 12.0.0, today with many exciting changes. We round up the release in this post.

Technology is developing and advancing tremendously. New inventions are delivered to the market every year and all of these improve the entire domain a lot. But because there are so many options and opportunities on the market, you might end up feeling more confused than at the beginning.

KaOS is an independent rolling-release distribution inspired by Arch Linux that includes the latest KDE Plasma Desktop and related Qt Toolkit-based software. KaOS 2022.06 comes with the latest Plasma 5.25, the latest KDE Frameworks 5.95, and the newest app set provided by KDE Gear 22.04.

Rustup can be used to install Rust and keep it updated. It also allows you to seamlessly switch between the stable, beta, and nightly Rust compilers and tooling.

Version 21.3 of Manjaro - codenamed "Ruah" - is here, with kernel 5.15, but don't let its beginner-friendly billing fool you: you will need a clue with this one.

In my previous article, I wrote about incident management (IM), an important component of site reliability engineering. In this article, I focus on change management (CM). Why is there a need to manage change? Why not simply just have a free-for-all where anyone can make a change at any time?

The X window system turned 38 years old this week, and although it has more rivals than ever, it is still the go-to for a graphical desktop on Unix. The first public release of the X window system, according to Robert W. Scheifler's announcement, was 19 June 1984.

Although Ubuntu has been an enormous success, controversial decisions will prevent it from being named the best Linux desktop distribution in the future. Here's why.

Steven Shiau announced today the release and general availability of Clonezilla Live 3.0.1 as the latest stable version of this Debian-based live system for disk imaging/cloning tasks based on the powerful Clonezilla software.

Are you still removing your files containing sensitive information (ssh keys, account password, auth file, etc) using the standard way?

Then you are making it easier for third-party applications to recover. Let’s dig in more; every time you delete files the standard way, they just get unlinked from the filesystem, making the block free for overwriting.

At the summit, Linux's creator Linus Torvalds and his good buddy Dirk Hohndel talked about working from home, Rust in Linux, and whether there's life outside the screen.

Snyk, the leader in developer security, and The Linux Foundation, a global nonprofit organization enabling innovation through open source, today announced the results of their first joint research report, The State of Open Source Security. The results detail the significant security risks resulting from the widespread use of open source software within modern application development as well as how many organizations are currently ill-prepared to effectively manage these risks.

The rm (remove) command is one of the essential Linux utilities that every basic to pro user should know, their working and usage.

Daniel Schürmann released today Mixxx 2.3.3 as the third minor update to the Mixxx 2.3 series of this open-source, free, and powerful virtual DJ software for performing live DJ mixes.

11 years. 11 short years since the Chromebook was first released to the public. (ChromeOS was introduced in 2009 but the first consumer Chromebook actually launched in May of 2011.) In just over a decade, ChromeOS has evolved into a massive ecosystem the like so of which, not even Sundar himself could have predicted. You may have heard someone say “a Chromebook is nothing more than a browser” and once upon a time, that would have been fairly accurate. Problem is, that synopsis has stuck around entirely too long and has created a stigma around ChromeOS that prevents many from even giving a Chromebook a chance.

The TODO Group, together with Linux Foundation Research, LF Training & Certification, api7.ai, Futurewei, Ovio, Salesforce, VMware, and X-Labs, is conducting a survey as part of a research project on the prevalence and outcomes of open source programs among different organizations across the globe.

RISC OS, the operating system of the original Arm computer, the Acorn Archimedes, is still very much alive – and doing relatively well for its age. In June 1987, Acorn launched the Archimedes A305 and A310, starting at £800 ($982) and running a new operating system called Arthur. At the time, it was a radical and very fast computer. In his review [PDF] for Personal Computer World, Dick Pountain memorably said: "It loads huge programs with a faint burping noise, in the time it takes to blink an eye."

This article is intended to help Oracle Linux users get a basic understanding of Performance Co-Pilot (PCP) and it’s commands and architecture. PCP will be replacing the legacy tool OSWatcher as Oracle’s recommended tool for diagnosing and tuning Oracle Linux systems.