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The Linux Foundation has released a speaker list for the Embedded Linux Conference + OpenIoT Summit, to be held Mar. 12-14 in Portland. We’ve highlighted 10 sessions to look out for.

Proper spelling doesn't seem to be very important to many people these days. There are, however, those of us for whom it is. Yes, I am one of those people. While I'm not a spelling cop, misspelled words stick out when I encounter them. They hurt my eyes. They hurt my brain. Any good text editor or word processor packs a spelling checker. If you're working in plain text, you can go another route to check spelling: at the command line with a nifty utility called GNU Aspell (which I'll be calling Aspell from here on in). read more

2DayGeek: Rancher is a complete container management platform that makes it easy to deploy and run containers in production on any infrastructure.

SiFive has opened pre-sales on a “HiFive Unleashed” SBC that runs Linux on its new RISC-V-based, quad-core, 1.5GHz U540 SoC, with 8GB DDR4, a GbE port, and an FMC connector. SiFive followed up on its October announcement of the SiFive Freedom U540 — the world’s first Linux-driven RISC-V processor SoC — with a Crowd Supply […]

Retro game consoles that are easy to program are a great way to introduce anyone—and especially kids—to video game development. One of these is Gamebuino, a preassembled, handheld retro game console. It's kind of an Arduino on steroids, with a Nokia 5110 mobile phone display (84x48 pixels), LiPo charger and LiPo battery, an SD card reader, and an SD card with a bunch of games. MAKERbuino, which is basically a Gamebuino kit that you get to assemble and solder together, seemed more interesting to me. read more

Open-Source office suite integrates new capabilities to help export and secure documents and spreadsheets

Although XenServer has found a substantial user base, it's never really seen much of a developer community form around it. Most development still comes from Citrix, which retains skin in the game from its commercial support program and from its paid version of the platform containing features not available in the free version. The failure to attract a healthy developer community isn't surprising, because open source developers often have an aversion to projects using such an "open core" business model.

Most people1 don't realise quite how much fun security is, or exactly how sexy security expertise makes you to other people.2 We know that it's engrossing, engaging, and cool, they don't. read more

Imagine this scenario: you have files on your computer that you would much rather keep safe. Such files could contain sensitive data such as passwords and bank details. Keeping them on your computer is a convenient solution; however, if your computer was hacked or stolen, someone could easily access your files if your drive wasn’t encrypted. Passwords to unlock your PC are no object to someone who knows what they are doing, especially passwords that are ridiculously weak.

Openbox is a lightweight, next generation window manager for users who want a minimal enviroment for their Fedora desktop. It’s well known for its minimalistic appearance, low resource usage and the ability to run applications the way they were designed to... Continue Reading →

When downloading files, particularly installation files from websites, it is a good idea to verify that the download is valid. A website will often display a hash value for each file so that you can make sure the download completed correctly. In this article, we will be discussing the md5sum tool that you can use to validate the download.

Open-source software runs something in your life even if you don’t realize it. Raspberry Pi fans take advantage of open-source software. Linux and BSD open-source servers run our websites and corporate networks, as well as in-flight entertainment units and computer kiosks. Open-source software sits at the core...

Last week, enterprise open source leader Red Hat RHT -2% announced it was acquiring CoreOS, an up-and-coming player in the red-hot container marketplace. Superficially, the motivation for this deal is straightforward: Red Hat needs to round out its container story, and CoreOS fits the bill. However...

Germany-based Linux vendor SUSE Linux has launched live patching for its enterprise Linux distribution that runs on IBM Power Systems and also a service pack for its real-tine enterprise distribution that will enable systems running it to handle both real-time and non-real-time workloads on a single virtual machine.

Members of the open source community are working on a new security-focused project for the Linux kernel. Named Linux Kernel Runtime Guard (LKRG), this is a loadable kernel module that will perform runtime integrity checking of the Linux kernel.

IT execs share their strategies for getting the entire team on board with automation. At the start of any significant project or change initiative, IT leaders face a proverbial fork in the road.

Doc outlines his plans for Linux Journal 2.0. A friend the other day casually called Linux Journal "the journal of record for the Open Source community". I think that's a good description of what we were for 23 years—because one sign of our "of record" status is how many people have told us that they have a collection of LJ issues going back many years.

If the connection to your database cannot be established, your WordPress website will not load, and more then likely will give you the error: “Error establishing a database connection” In this tutorial we will show you, how to fix Error establishing a database connection in WordPress.

Kubernetes continues to show its dominance of cloud container management -- as Cisco adopts it for its new container orchestration platform.