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Optimized and less resource-hungry, Plasma 5.13 can run smoothly on under-powered ARM laptops, high-end gaming PCs, and everything in between.

Today we are going to show you some common firewall rules and commands in iptables. Iptables is a useful command line utility for configuring Linux kernel firewall.

The Raspberry Pi model 3 B+ (RPi 3 B+) is the latest available in the Raspberry Pi series, released in mid-March 2018. RPi 3 B+ has some nice features and improvements over the previous RPi 3 B. They include faster 1.4 GHz processor clock speed, Gigabit Ethernet speed, dual-band 2.4GHz and 5GHz wifi support, and Bluetooth ..........

News briefs for June 12, 2018.

In prior installments, we saw that systemd services can be started or stopped by hand or when certain conditions are met. Those conditions are not limited to when the OS reaches a certain state in the boot up or powerdown sequence but can also be when you plug in new hardware or when things change in the filesystem. You do that by combining a Udev rule with a systemd service.

The Linux Foundation opened a call for papers for the Embedded Linux Conference Europe to be held Oct. 22-24, in Edinburgh, and released the speaker list for the Aug. 29-31 Open Source Summit North America in Vancouver. The Linux Foundation is asking for presentation pitches for this fall’s Embedded Linux Conference Europe (ELCE) .........

Acer's recently announced Chromebook 13 and Chromebook Spin 13 appear to be the first Chromebooks to ship with support for Linux apps out-of-the-box at launch.

Java is a general-purpose programming language developed by Sun Microsystems before being bought by Oracle, who maintain and develop Java to this day.

Techbase has upgraded its Linux-powered ModBerry M500 controller with the RPi 3 Model B+ SBC, advancing to a 1.4GHz SoC, GbE, and dual-band WiFi-ac. The launch follows several new NanoPi and Orange Pi based ModBerry M300 models. Techbase announced the availability of a new version of its ModBerry M500 industrial control computer (also called the […]

Regardless of the type of Linux user you are (beginner or pro), there are certain tools that you must be aware of. One such utility is Ping. In this tutorial, we will discuss the basics of this tool using some easy to understand examples.

SilverStripe is a free, open source, secure and flexible CMS written in PHP language that can help you to create and manage the content of your websites and web applications. In this tutorial, we will learn how to install SilverStripe CMS on Ubuntu 18.04 (Bionic Beaver).

Intel has now officially confirmed that they will release a discrete GPU that will be available in 2020.

Open source luminary and former Debian leader Bruce Perens gives it a big thumbs up Systemd-free Linux distro Devuan has released its stable Version 2.0.…

A good literature review is critical for academic research in any field, whether it is for a research article, a critical review for coursework, or a dissertation. In a recent article, I presented detailed steps for doing a literature review using open source software. The following is a brief summary of seven free and open source software tools described in that article that will make your next literature review much easier. read more

The KDE Plasma 5.13 desktop environment has been officially released today for Linux-based operating systems, bringing lots of new features and improvements over previous releases.

Andiry Xu posted patches for a new filesystem called NOVA (NOn-Volatile memory Accelerated). Normal RAM chips are wiped every time you turn off your computer. Non-volatile RAM retains its data across reboots. Their project targeted byte-addressable non-volatile memory chips, such as Intel's 3DXpoint DIMMs.

Winepak is a Flatpak repository for Microsoft Windows applications bundled with Wine. Its aim is to "make installing and running [Windows / Wine] applications Just Work", by packaging the Windows application as well as the runtimes required to run it under Linux (Wine, etc.).

If you search the internet for "unexpected API behavior," you'll soon discover that no one likes when an API doesn't work as anticipated. When you consider the increasing number of APIs, continuous development, and delivery of the services built on top of them, it's no surprise that APIs can diverge from their expected behavior. This is why API test coverage is critical for success. For years, we have created unit and functional tests for our APIs, but where do we go from there? read more

Canonical released new kernel security updates for all supported Ubuntu Linux releases to address several security vulnerabilities discovered by various security researchers in the upstream Linux kernel.

Although gamers rely on their keyboards, communicating with fellow players with the keyboard is often arduous, and an unnecessary distraction when in-game.