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Memorization is simply not the solution in programming. Having said that, you cannot neglect the importance of getting used to syntaxes. There is a significant difference between memorizing and making a habit. The latter is difficult to break. Make a habit of playing around with the programming language's regular syntaxes, functions, methods, patterns, paradigms, and constructs to ace it...

The BOXER-8220AI Series from AAEON integrates the latest NVIDIA SoCs including the recent Jetson AGX Orin. The company has also announced a partnership with Cogniteam to develop ready-to-build robotic solutions for customers. The BOXER-8220AI series includes four products based on NVIDIA SoCs. In this case, the BOXER-8221AI (4GB LPDDR4 RAM Jetson Nano), the BOXER-8251AI (8GB […]

Copr is a build system for anyone in the Fedora community. It hosts thousands of projects for various purposes and audiences. Some of them should never be installed by anyone, some are already being transitioned to the official Fedora Linux repositories, and the rest are somewhere in between. Copr gives you the opportunity to install […]

The EPUB file format is an open standard based on XHTML for content and XML for metadata, contained in a zip file archive. And because everything is based on open standards, we can use common tools to create or examine EPUB files. Let's explore an EPUB file to learn more about it.

I am pleased to share that Steve Teixeira has joined Mozilla as our Chief Product Officer. During our search for a Chief Product Officer, Steve stood out to us because of his extensive experience at tech and internet companies where he played instrumental roles in shaping products from research, design, security, development, and getting them […]

Don't read the diffstat too closely, says Linus Torvalds – it's mostly another massive AMD update. Emperor Penguin Linus Torvalds has released the first release candidate for Linux 6.0, but doesn't mind what you call it.…

I'm a happy user of the XML-based Docbook markup language. To me, it's a precise, explicit, and detailed system that allows me to have contextual and domain-specific metadata in what I write. Best of all, though, it can be transformed (that's what XML users call it when XML is converted into another format) into nearly any format, including HTML, EPUB, FO for PDF, plain text, and more. With great power comes a lot of typing, though, and sometimes Docbook feels like it's surplus to requirements. Luckily, there's Asciidoc, a system of writing plain text with the same markup-less feel of Markdown, but that transforms to Docbook to take advantage of its precision and flexibility.

Word processing files used to be closed, proprietary formats. In some older word processors, the document file was essentially a memory dump from the word processor. While this made for faster loading of the document into the word processor, it also made the document file format an opaque mess.

Here at Opensource.com, we thought it would be interesting to survey some of our authors to get a feel for what tools they feel are antiquated (but perhaps still useful!) and what they think of the replacement utilities. What follows is a series of responses and a bit of fun, too. We sent out the following prompt: Have you discovered some of your favorite tools have become outdated or deprecated? Or maybe you just switched it up for something new? What do you use now? Tell us a little about how you feel it is helpful to have made the switch.

The LaTeX document preparation system has an interesting history. When programmer Don Knuth wrote his first book, The Art of Computer Programming, in 1968, it was produced using an old-style printing press method. When he published the second edition in 1976, the publisher had moved to modern phototypesetting.

Need a cold shower? This is xNix like Windows users imagine it still is. Version 9.3 of NetBSD is here, able to run on very low-end systems and with that authentic early-1990s experience.…

This article walks you through the manual setup for hibernation in Fedora Linux 36 Workstation using BTRFS and is based on a gist by eloylp on github. Goal and Rationale Hibernation stores the current runtime state of your machine – effectively the contents of your RAM, onto disk and does a clean shutdown. Upon next […]

I first started working with digitalization and the internet when I became CEO of Scandinavia Online in 1998. It was the leading online service in the Nordics and we were pioneers and idealists. I learnt a lot from that experience: the endless opportunities, the tricky business models and the extreme ups and downs in hypes […]

In this article, we're going to take a look at the System Activity Reporter, also known as the sar command. This command will help us with seeing a historical view of the performance of our server. You'll see examples of installing it, running it manually, and more. Let's get started!

When you write documentation, whether that's for an open source project or a technical writing project, you should have two goals: The document should be written well, and the document should be easy to read. The first is addressed by clear writing skills and technical editing. The second can be addressed with a few simple changes to an HTML document.

I feel confident in claiming that HTML is the most widely used markup language ever. While other markup languages exist, including nroff and groff, LaTeX, and Markdown, no other markup language is as widespread as the Hyper Text Markup Language. HTML is the de facto language of the Web. First implemented in web browsers in 1994, the language continues to evolve. Y

Supporting the Ryzen 5 5600U processor from AMD, the Aerofara TANK45 Mini PC is capable of running triple displays at 4K@60Hz. This Mini PC offers wireless internet support, one 2.4Gbps ethernet port and flexible storage. The Ryzen 5 5600 from the Cezanne U (Zen 3) generation which features 6-cores/12-threads and has a frequency ranging from 2300 […]

A fork of Redo Rescue that outdoes the original – and beats Clonezilla too. Version 2.4 of Rescuezilla - which describes itself as the "Swiss Army Knife of System Recovery," - is here and based on Ubuntu 22.04.…

RHEL SHA-ll speak unto RHEL… except from 9 to 6. If you're running a mixture of new and old RHEL versions, you may have problems SSHing from new to old. Luckily, someone has worked out a handy way around it.…

It's not too hard to move from Linux Mint 20.3 to the long-term support of Linux Mint 21. But it's not a walk in the park, either.