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The OPNsense project had the great pleasure of announcing the release of the first Beta images of the upcoming OPNsense 17.1 operating system developed for firewalls and routers.

If you’ve dual-booted Windows and Linux, you might notice that Grub always defaults to the first entry of the bootup list. Here’s how to set Grub to save the last selected entry.

Python is a big deal. It is one of the fastest growing and most in-demand programming languages in the world today. Python is so flexible and versatile that it is used for nearly every job that a programming language can do. Python powers desktop applications, is used for Linux system scripting and automation, acts as a glue language between Linux applications, is a supplemental scripting language in large programs like GIMP, Blender, and Autodesk Maya, performs crucial scientific and mathematical calculations, and runs some of the web's largest sites like Quora, Reddit, and Dropbox.

The task of securing Linux systems is so mind-bogglingly complex and involves so many layers of technology that it can easily overwhelm developers. However, there are some fairly straightforward protections you can use at the very core: the kernel. These hardening techniques help developers guard against the bugs that haven’t yet been detected.

Canonical's Sergio Schvezov had the great pleasure of announcing the release of Snapcraft 2.24, the latest stable version of the tool application developers can use for packaging their apps as Snaps.

This list of top programming articles from the year on Opensource.com, showcase the depth of the open source community's latest programming interests. If you share my curiosity for even the tiniest steps forward in open source programming tools and tricks, this article's for you.

The special sauce in USMobile, Inc.'s Scrambl3, the mobile app that facilitates "the world's most private calls and messages", is a set of open-source components that create a top-secret-grade VPN, encryption algorithms and internet protocols.

The rugged Kunbus “Revolution Pi” runs on a Raspberry Pi Compute Module, and offers variable power and customizable DIO and gateway modules. While we await the arrival of the quad-core, Cortex-A53 Raspberry Pi Compute Module 3, German embedded manufacturer Kunbus has released an industrial computer based on the original computer-on-module spin on the single-core Raspberry […]

Lubomir Rintel, one of the developers working on the widely-used open-source network management solution for GNU/Linux distributions, NetworkManager, announced the release of NetworkManager 1.4.4.

New kernel hardening features can protect against the bugs that are most typically exploited by malware hackers — even if the bug has yet to be detected. The task of securing Linux systems is so mind-bogglingly complex and involves so many layers of technology that it can easily overwhelm developers. However, there are some fairly […]

This tutorial shows you the steps to replace two old hard disks with new (larger) ones when using a software RAID on Debian.

Are you interested in keeping track of what is happening in the open source cloud? Opensource.com is your source for news in OpenStack, the open source cloud infrastructure project. As the holiday season nears, OpenStack development typically slows. This will be our last weekly coverage of OpenStack development for 2016, and we look forward to seeing you back in the new year. read more

This was an exciting year for webinars at The Linux Foundation! Our topics ranged from network hardware virtualization to Microsoft Azure to container security and open source automotive, and members of the community tuned in from almost every corner of the globe. The following are the top 5 Linux Foundation webinars of 2016:

The public sector tends to lag—some would say drag—behind the private sector when it comes to adopting new technologies. This is also true when it comes to adopting free software: Although companies widely see free technologies as a boon, government organizations often are still locked into proprietary software and work with closed standards. That said, some countries are making progress moving toward open source technologies. read more

IP problems most commonly involve mixing source code that is licensed under incompatible or conflicting licenses (e.g., proprietary, third-party, and/or open source). Such admixtures may result in companies being forced to release proprietary source code under an open source license, thus losing control of their (presumably) high-value intellectual property and diminishing their capability to differentiate in the marketplace.

The Linux tar command stands for tap archive, is not a compressed file and commonly called as a collection (which contains the contents of many files) of a single file.

The opening ceremony at the 2016 Paralympic Games in Rio featured snowboarder Amy Purdy wearing a 3D printed dress, wearing prosthetics printed from the same material as the dress, and dancing with a Kuka robotic arm. read more

Remote code execution bugs in Apport, an Ubuntu Linux default file handler, has opened a door to attacks and crashes.

It is now possible to upgrade the Cinnamon and MATE editions of Linux Mint 18 to version 18.1.

Linux and BSD are two open source operating system families inspired by the 20th-century operating system Unix. Several things set the two apart like hardware support, development philosophy, etc. Also, Linux is more popular than BSD.