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On Kickstarter: A $113 and up “LumiCube” kit for the Raspberry Pi with 192 programmable LCDs, 2W speaker, mic, a Python UI, and optional sensors and 2-inch display. A UK-based startup called Abstract Foundry has gone to Kickstarter to successfully launch a mini-PC kit for the Raspberry Pi 3 or 4. The sensor-laden kit ships […]

COPR is a collection of personal repositories for software that isn’t carried in Fedora. Some software doesn’t conform to standards that allow easy packaging. Or it may not meet other Fedora standards, despite being free and open-source. COPR can offer these projects outside the Fedora set of packages. Software in COPR isn’t supported by Fedora infrastructure or […]

CloudPanel is a free, open-source, and powerful server Control panel used for managing several web components. With Cloud panel, you can manage MySQL, NGINX, PHP-FPM, Redis, Domain, FTP, User management, and many more from the web-based interface.

Today, Mozilla together with other internet companies ADT, Dropbox, Eventbrite, Reddit, Vimeo, Wikimedia, sent a letter to the FCC asking the agency to reinstate net neutrality as a matter of …

Major upgrade for sound editor – as long as you don't need FAT32 support. Open-source audio editor Audacity was upgraded to version 3.0 this week with a new single-file project format emitted alongside other fresh features and fixes.…

In this article, we will see the steps to create a DynamoDB Table using Terraform. We will create a DynamoDB Table with the "PAY_PER_REQUEST" billing model. Before we proceed with this article, it is assumed that you are aware of AWS DynamoDB Service and know its basics, along with Terraform.

Chromium-based browser boasts swifter tab opening and is an Apple M1 native. Browser maker Vivaldi today rolled out an update for its eponymous surfing tool, laying claim to some impressive performance gains as well as adding native support for Apple's M1.…

E-con unveiled a “See3CAM_24CUG” Full HD, up to 120fps color global shutter camera with a USB 3.1 Gen1 link. It follows a recent MIPI-CSI-2 camera with the same AR0234 sensor, which is also available on a Jetson kit. We missed E-con Systems’ December announcement of its MIPI-CSI-2 connected e-CAM217_CUMI0234_MOD embedded camera module, which is based […]

Who's looking after my code? JiHu, that's who...GitLab has licensed its technology to a Chinese company as the DevOps darling looks to drive adoption of its platform in the most populated country in the world.…

NoMachine is a free and open-source remote desktop software used for remote access, desktop sharing, virtual desktop, and file transfer between computers. In this tutorial, we will show you how to install and use NoMachine on CentOS 8.

Throughout our "Managing with Open Values" series, we've interviewed a number of managers and leaders who shared with us their experiences and practices. In this installment, I interviewed fellow Open Organization Ambassador Sam Knuth to discuss how he lets open values guide his approach to leading large teams. read more

Linux for smartphones: OTA-16 brings fixes for brave Android avoiders UBports, a community project to build Ubuntu for smartphones, has released OTA-16, a new version of Ubuntu Touch with numerous updates – yet the dream of a viable alternative to iOS and Android seems as distant as ever.…

One of the classic Unix commands, developed way back in 1974 by Ken Thompson, is the Global Regular Expression Print (grep) command. It's so ubiquitous in computing that it's frequently used as a verb ("grepping through a file") and, depending on how geeky your audience, it fits nicely into real-world scenarios, too. (For example, "I'll have to grep my memory banks to recall that information.") In short, grep is a way to search through a file for a specific pattern of characters. read more

It's all about developers Ahead of its release next month, the Fedora community has posted details of what is coming in Fedora 34, Red Hat's bleeding-edge Linux distro.…

Seeed and Mcuzone have launched compact Raspberry Pi CM4-based carrier boards for $45 and $109, respectively. The Seeed board features dual GbE ports and the Mcuzone entry has GbE and 10/100 ports plus 4G LTE. As promised last October, Seeed Studio has launched a carrier board for the Raspberry Pi Compute Module 4. Seeed’s Dual […]

When you write a program, your application may need to read from and write to files stored on the user's computer. This is common in situations when you want to load or store configuration options, you need to create log files, or your user wants to save work for later. Every language handles this task a little differently. This article demonstrates how to handle data files with Java. read more

Aaeon has launched a $169-and-up, community-backed “UP Squared Pro” SBC based on Apollo Lake. Compared to the UP Squared, it adds two more M.2 slots for SSDs, 5G, or Myriad X AI, plus wide-range power and TPM 2.0. In October, Aaeon teased an Intel Elkhart Lake based UP Squared Pro 2 board that has yet […]

Projects like building a satellite, developing a robot, or launching a new product are all expensive, involve different providers, and contain hard dependencies that must be tracked.

Tracking disk usage information is a day-to-day task of any system administrator. Linux has some built-in utilities that help you find the disk space of your system. In this post, we will show you how to check disk space on Linux using multiple ways.

WebAssembly is a bytecode format that virtually every browser can compile to its host system's machine code. Alongside JavaScript and WebGL, WebAssembly fulfills the demand for porting applications for platform-independent use in the web browser. As a compilation target for C++ and Rust, WebAssembly enables web browsers to execute code at near-native speed. When you talk about a WebAssembly, application, you must distinguish between three states: read more