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Red Hat and CentOS recently announced that CentOS 8 will be converted to CentOS Stream. In this tutorial, we will show you how to migrate from CentOS 8 to CentOS Stream.

Aaeon has launched a $91 “RICO-3288MINI” Pico-ITX SBC that runs Android or Debian on a Rockchip RK3288 with 2GB DDR3L, 16GB eMMC, 3x USB, GbE, and a 4K-ready HDMI port. Commercial embedded vendors like Aaeon have long sold SBCs at a premium over similar maker-oriented hacker boards aimed at individual buyers with arguments such as […]

Automated tests are part of many programming projects, ensuring the software is flawless. The bigger the project, the larger the test suite can be.This can result in automated tests taking a lot of time to run. In this article you will learn how to run automated tests faster with parallel Continuous Integration machines (CI) and what problems can be encountered. The article covers common parallel testing problems, based on Ruby & JavaScript tests.

AlmaLinux, the open-source enterprise-level Linux distribution created as an alternative to CentOS, has been released in beta with most Red Hat Enterprise Linux packages

Linux provides an amazing desktop experience by default. Although advanced users have the flexibility to choose their own window manager, the day-to-day flow of Gnome is better than ever since the GNOME 3.36 improvements. As a long-time Mac enthusiast turned Linux user, that's huge.

Sourcekit has launched a $14.50 “PiTray mini” carrier for the Raspberry Pi CM4. Two more CM4 carriers will soon appear on Crowd Supply: Wiretrustee’s 4-port “SATA Board” and an M.2-equipped “Piunora.” The Raspberry Pi Compute Module 4 launched with a large, $35 IO Board, but that has not stopped third parties from spinning their own […]

AutoKey is an open source Linux desktop automation tool that, once it's part of your workflow, you'll wonder how you ever managed without. It can be a transformative tool to improve your productivity or simply a way to reduce the physical stress associated with typing. This article will look at how to install and start using AutoKey, cover some simple recipes you can immediately use in your workflow, and explore some of the advanced features that AutoKey power users may find attractive. read more

In this tutorial, we will show you how to use the Nginx as a web server and reverse proxy for Apache web server on CentOS 8.

In this article, we will release Apache from the existing chart. We will create a sample chart and release, upgrade, rollback, delete and restore it. Let's see the commands in brief before we use them in the article later.

Elder server httpd to be revitalized with Google-funded memory-safe add-on. At almost 26 years old, the Apache HTTP Server, known as httpd, has a memory problem: it is written in C, a language known among other things for its lack of memory safety.…

Canonical has released Ubuntu Core 20, an embedded variant of Ubuntu 20.04 LTS, adding secure boot and full disk encryption. There is also a Smart Start service to help launch Ubuntu Core based products. Canonical announced the release of Ubuntu Core 20, its minimalist, containerized version of Ubuntu Linux for IoT devices and embedded systems. […]

A long time ago, when I was but a budding computer programmer, we used to work in large batches. We were each assigned a programming task, and then we'd go away and hide in our cubicles and bang on the keyboard. I remember my team members spending hours upon hours in isolation, each of us in our own cubicle, wrestling with challenges to create defect-free apps. The theory was, the larger the batch, the better the evidence that we're awesome problem solvers. read more

Join Fedora 6-7 February at the virtual FOSDEM 2021, the Free and Open source Software Developers’ European Meeting.

QR codes are an excellent way to provide information to people without the trouble and expense of printing it. Most people have smartphones that support QR code scanning, regardless of the operating system. read more

Itanic sinks further beneath the waves The Linux kernel will no longer support Intel Itanium processors following a decision by Linus Torvalds to merge a patch marking the architecture as orphaned.…

XaLogic’s $38, open-spec “K210 AI Accelerator” HAT for the Raspberry Pi provides a Kendryte K210 SoC with 0.5-TOPS NPU for edge AI camera applications. The HAT also supplies a Trust-M security chip. Singapore-based XaLogic has gone to Crowd Supply to fund a pHAT sized, Kendryte K210 based HAT for low-power machine vision on the Raspberry […]

IEI’s Linux-ready “IDS-310AI” mini-PC for AI-enabled digital signage combines an Apollo Lake SoC with dual Myriad X VPUs and offers a 128GB SATADOM, 3x HDMI, 3x USB, 2x GbE, COM, and M.2. Last week we reported on Nexcom’s compact NISE 52 IoT gateway, which features 3x HDMI ports with 3x GbE ports. Now, as announced […]

Existing open-source PDF readers such as Evince or Okular come with limited editing capabilities such as PDF annotations, but do not allow you to add your signature to a PDF document. This tutorial demonstrates how to add a signature to a PDF document using an open-source Linux tool called Xournal.

In prior years, this annual series covered individual apps. This year, we are looking at all-in-one solutions in addition to strategies to help in 2021. Welcome to the final day of 21 Days of Productivity in 2021. Here we are, at the end of another series. So let's talk about the things I want to see more of in 2021.

When I was a university student, I didn't understand the fuss about open source software. I used Linux and open source software but didn't really understand the open source model, how to contribute to projects, or how it could benefit my future career. My development experience consisted mainly of homework assignments and a large final project required for my degree.