Showing headlines posted by bob

According to stats from breach disclosure platform HackerOne, blockchain companies awarded $878,504 in bug bounties to hackers this year. The data was compiled in mid-December.

Artificial intelligence failures often generate a lot of laughs when they make silly mistakes like this goofy photo. read more

In 2018, Opensource.com again tackled the intersection of open source and the law, with the most-read articles addressing topics from privacy to patents. One of the most impactful legal changes in 2018 was the implementation of the General Data Protection Regulation (GDPR), so it's not surprising that many readers were interested in how the new law will affect open source communities.

In his Lightning Talk, "How to jump-start a career in open source," at All Things Open 2018, October 23 in Raleigh, NC, Eric D. Schabell says the most important thing in advancing your career is a lesson most people learn in preschool: "Sharing is caring." read more

One year later, the Freescale and NXP PowerPC microprocessors are now protected against the variant 2 of the Spectre vulnerability.

This is the ninth article in a series about migrating code from Perl 5 to Perl 6. This article examines the subtle differences in visibility of subroutines between Perl 5 and Perl 6 and the (gradual) typing core feature of Perl 6. read more

When dealing with large amounts of large data, treating them as objects is the way to do it. It's also much easier to manage. In fact, this is how the cloud functions—with objects. This object-drive model enables Ceph for simplified scalability to meet consumer demand easily. These objects are replicated across an entire cluster of nodes, giving Ceph its fault-tolerance and further reducing single points of failure.

Sophia Armstrong, a computer science major at East Carolina University, provided an overview of BigchainDB in her Lightning Talk, "Blockchain database for a cybersecurity learning environment," at All Things Open 2018, October 23 in Raleigh, NC. read more

BookStack is a free and open source knowledge management platform that can be used for creating documentation and wikis content for your users. In this tutorial, we will learn how to install Bookstack with Apache in Ubuntu 18.04 server.

Building custom apps in Python on Fedora — using either a Python IDE that helps you learn understand the language, or a popular editor that also works with many other languages. And what about Rust — a very fast and safe programming language. Yes, it’s been a whole year again! What a great time to […]

Yesterday, the antiX Linux distribution announced the release of version 17.3. It boasts an updated kernel that better mitigates the L1TF/Foreshadow and Meltdown/Spectre vulnerabilities, bug fixes and package updates.

I could not be happier with the band of merry DevOps, Site Reliability Engineering (SRE), and agile folks that have formed under the Opensource.com DevOps banner. Folks from around the globe have assembled to write about the people, processes, and tools they've encountered along their DevOps journeys. It is heartwarming to see so many people willing to share their experiences. This is what DevOps is all about! Better outcomes don't come from inside an organization. Better outcomes arise from shared continuous learning. read more

Being a systems administrator is not an easy job. Sysadmins often have to design, build, monitor, and maintain a large array of disparate services running on a patchwork of platforms. Most sysadmins come into the field by happy accident, so they sometimes lack formal, organized training on the toolsets. read more

Hypertext Transfer Protocol Version 2 (HTTP/2) is the latest version of the HTTP protocol. This tutorial shows you how to enable HTTP/2 in Apache web server.

When in Rome: finishing the Roman numeral converter script.

It's been an interesting year for security and users. It all kicked off at the beginning of the year with Facebook and Cambridge Analytica causing people suddenly to think more seriously about their data and what they share on social media. In fact, the threat against personal data has been an important theme for the year. We've seen breaches at companies such as Marriott (in December) and British Airways (September) and Under Armour (March). read more

Our systems are becoming more and more distributed, ephemeral, and immutable in how they function in today’s ever-evolving landscape of contemporary engineering practices. Our world is becoming more complex, but the rate of velocity at which our systems interact and evolve is making work more challenging for humans. In this new paradigm, it is becoming problematic to comprehend the operational state, health, and safety of our systems.

Temperature monitoring support for the AMD Zen 2 microprocessor is hitting the 4.21 Linux kernel.

SolidRun has launched a variation on the HummingBoard Edge SBC called the HummingBoard CBi that swaps the HDMI port with CAN and serial ports and similarly runs Linux on an i.MX6 MicroSOM. SolidRun has introduced a HummingBoard CBi spin-off of its earlier HummingBoard Edge SBC that adds CAN and serial ports.

Ansible is a powerful, agentless (but easy-to-use and lightweight) automation tool that’s been steadily gaining popularity since its introduction in 2012. This popularity is due in part to its simplicity.  Ansible’s most basic dependencies, Python and SSH, are available by default almost everywhere, making it easy to use Ansible for a wide range of systems: servers, workstations, Raspberry Pis, industrial controllers, Linux containers, network devices, and so on. read more