Showing headlines posted by Scott_Ruecker

Although many open-source VPN clients are available for Linux, a native app from the provider requires less configuration and more features. We find the best VPNs for Linux using our 19-point assessment.

Syslogic’s RPC RSL A3 is a robust AI computer equipped with the Nvidia Jetson AGX Xavier Industrial module and optional 4G/5G support. The RPC RSL A3 was designed for applications that require vision computing, real time sensor fusion and sophisticated control of autonomous machines used in agricultural settings.

The GLib Object System (GObject) is a library providing a flexible and extensible object-oriented framework for C. In this article, I demonstrate using the 2.4 version of the library.

In the TV show Battlestar Galactica, the titular mega-ship didn't actually do a whole lot. It served as a stalwart haven for its crew, a central point of contact for strategy and orchestration, and a safe place for resource management. However, the Caprican Vipers, one-person self-contained space vessels, went out to deal with evil Cylons and other space-borne dangers. They never just send one or two Vipers out, either. They sent lots of them. Many redundant ships with essentially the same capabilities and purpose, but thanks to their great agility and number, they always managed to handle whatever problem threatened the Battlestar each week.

Kubernetes, everyone's favorite container orchestrator, in its latest release, Kubernetes 1.24 Stargazer, has made two major changes: The developers dropped support for the Docker Engine container runtime and added supply chain security via Sigstore.

American based Axzez unveiled the Interceptor Power over Ethernet (PoE+) board which offers eight PoE+ ports to interface with their own Interceptor carrier board compatible with the RPI CM4. The Interceptor PoE+ board is ships for $59.

Automation is a hot topic right now. In my day job as a site reliability engineer (SRE), part of my remit is to automate as many repeating tasks as possible. But how many of us do that in our daily, not-work, lives? This year, I am focused on automating away the toil so that we can focus on the things that are important.

Open Authorization 2.0 (OAuth2) is a protocol that lets an application or website use a resource that someone else controls. It enables secure delegated access to web resources by using access tokens to allow access rights.

With Linux, the primary method for obtaining debugging information of a serious error or fault is via the kdump mechanism. Kdump captures a wealth of kernel and machine state and writes it to a file for post-mortem debugging. But if kdump writes to a file that is on a remote server, and networking is down, then kdump can not work. (In this context, networking includes the guest’s network driver and stack, or the host’s network driver(s) and stack or the network hardware both on the host and in the surrounding data center.)

The Android OS runs on over 2.5 billion devices around the globe. The need for Android software engineers to develop new apps and maintain the existing ones is huge. Here's how you can get started with Android app development by installing Android Studio on Ubuntu, which comprises Android SDK, Java Development Kit (JDK), and other software needed to start developing native Android apps. Let's begin!

There are so many different ways that Firefox users count on Picture-in-Picture for their best browsing and content viewing experiences..

Remote connections to a server via Secure Shell (SSH) can be authenticated in two ways. The traditional and default method is to use password authentication. The second approach is key-based authentication, which is based on a private-public key pair.

Whether it’s celebrating the first 100 days of school or turning 100 years old, reaching a 100th milestone is a big deal worthy of confetti, streamers and cake, and of course, reflection. Today, Firefox is releasing its 100th version to our users and we wanted to take a moment to pause and look back on how we got to where we are today together as well as what features we are releasing in our 100th version.

The Mozilla Foundation has released version 100 of its flagship web browser Firefox. There's no link in the above paragraph because, strangely, at the time of writing, the new browser is not officially mentioned anywhere on Mozilla's website. However, you can download it from Mozilla: it's already on the foundation's FTP site. You can choose between versions for macOS, and both 32-bit and 64-bit Windows and Linux.

Not everyone knows this, but you can create your own Linux-based operating system from scratch. Here's how to get started.

Look beyond metrics to ensure that all contributions are valued. When everyone feels like they have a home where they're appreciated, community members will be encouraged to stay engaged.

Anbernic launched a handheld gaming console built around the Rockchip RK3566 Arm processor. The device has a Samsung 4.95” OLED screen. The RG503 was shown as out of stock shortly after its initial release, however they seem back in stock for $150.

My DevOps journey kicked off when I started developing Datree, an open source command that aims to help DevOps engineers to prevent Kubernetes misconfigurations from reaching production. One year later, seeking best practices and more ways to prevent misconfigurations became my way of life.

Elephant Robotics has developed a 4 degrees of freedom (DOF) robotic arm platform that comes in an RPI 4 model B version and an M5 version. The robotic arm comes in a compact design and supports several programming languages to meet the requirements of hobbyists and users in STEM related fields .

Some programs can just process an entire file at once, and other programs need to examine the file line-by-line. In the latter case, you likely need to parse data in each line. Fortunately, the C programming language has a standard C library function to do just that.