Showing headlines posted by Scott_Ruecker

Open-source cross-platform email and messaging client Thunderbird has hit version 102, with a new look and improved functionality, including Matrix chat support.

A high-severity Linux vulnerability capable of granting abusers root access to target endpoints is being exploited in the wild, researchers have warned.

Toxic discussions on open-source GitHub projects tend to involve entitlement, subtle insults, and arrogance, according to an academic study. That contrasts with the toxic behavior – typically bad language, hate speech, and harassment – found on other corners of the web.

Parallelism describes a software's ability to spawn multiple processes to execute tasks in tandem. It also applies to Ansible's default ability to interact with numerous hosts simultaneously.

ICOP recently released a 3.5” Single Board Computer (SBC) that implements the 32-bit Vortex86DX3 System on Chip (SoC). The VDX3-6726 SBC was designed with comprehensive backwards compatibility to support older software and extend the life cycle of existing products without the need of complex redesign.

Web applications are today an integral part of most business operations. They are commonly used for storing, processing, or transmitting data as a part of various business operations. However, these web applications are often exposed to huge cyber risks. They attract malicious hackers who exploit the application vulnerabilities for their personal gain and thereby raising major web application security concerns.

Oracle Linux 9 is now available as a Developer Preview! And since it includes both x86 and aarch64, that means you can try it out natively on ARM hardware like a Raspberry Pi or on Apple M1 silicon. This post explains how to run OL9 as a guest on the M1 Mac, accelerated by the MacOS hypervisor framework.

Today, the Delta Lake project announced the Delta Lake 2.0 release candidate, which includes a collection of new features with vast performance and usability improvements. The final release of Delta Lake 2.0 will be made available later this year.

Learn how to diagnose and address routine SELinux policy violations that may be causing problems with your web server.

Both the su and the sudo commands allow users to perform system administration tasks that are not permitted for non-privileged users—that is, everyone but the root user. Some people prefer the sudo command: For example, Seth Kenlon recently published "5 reasons to use sudo on Linux", in which he extols its many virtues. I, on the other hand, am partial to the su command and prefer it to sudo for most of the system administration work I do. In this article, I compare the two commands and explain why I prefer su over sudo but still use both.

The STEPFPGA MXO2Core is a compact platform based on the Lattice MX02-4000 FPGA. The low cost device is loaded with several I/O peripherals and it’s targeted towards FPGA beginners. The STEPFGA costs around $46 through a Kickstarter campaign that already surpassed its funding goal.

For over three decades, Linux has been written in the C programming language. Indeed, Linux is C's most outstanding accomplishment. But the last few years have seen a growing momentum to make the Rust programming language Linux's second Linux language. At the recent Open Source Summit in Austin, Texas, Linux creator Linus Torvald said he could see Rust making it into the Linux kernel as soon as the next major release.

SRE is a valuable component in an efficient organization for software engineering, systems engineering, implementing DevSecOps, and more.

You might underestimate your Chromebook's capability to provide quality apps. The main reason for this is its lower hardware specs. However, it offers many features and supports productivity, communication, graphic design, social, and many other applications.

There's a lot of flexibility in how you install an application on Linux. It's partly up to the software's developer to decide how to deliver it to you. In many cases, there's more than one "right" way to install something.

A blog post calling for a boycott of the well-known 7-Zip compression app is attracting some discussion on Reddit. However, it seems criticism for Igor Pavlov and his FOSS compression app 7-Zip is somewhat overblown and may reflect the anti-Russian sentiment of the times.

The IOT-GATE-IMX8PLUS is an IoT gateway made by Compulab that is based on the NXP i.MX.8M Plus System on Chip (SoC) for commercial or industrial applications. The device features dual GbE ports, Wi-Fi6/BLE 5.3 support, LTE 4G, GPS and many optional peripherals.

The mktemp command on Fedora-based systems and tempfile on Debian-based systems are specially designed to alleviate that burden by making it easy to create, use, and remove unique files.

The first concerted effort to support accessibility under Linux was undertaken by Sun Microsystems when they decided to use GNOME for Solaris. Sun put together a team focused on building the pieces to make GNOME 2 fully accessible and worked with hardware makers to make sure things like Braille devices worked well. I even heard claims that GNOME and Linux had the best accessibility of any operating system for a while due to this effort. As Sun started struggling and got acquired by Oracle this accessibility effort eventually trailed off with the community trying to pick up the slack afterwards. Especially engineers from Igalia were quite active for a while trying to keep the accessibility support working well.

Imagine having a single network operating system (NOS) that spans from the core data center right to the edge? One that offers a unified fabric which allows you to use the same monitoring/automation tools to administer multiple environments from the same console?