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Because they spend most of their days looking at them, most sysadmins and developers are pretty choosy when it comes to picking a monospaced font for use in terminal emulators or text editors. Here are six great monospace fonts that... Continue Reading →

This article explains how to configure and set up Clair vulnerability scanner for Docker images on OpenPOWER servers.

DigitalOcean launched Hacktoberfest in 2014 to encourage contribution to open source projects. The event was a clear success, and in terms of attendance and participation goals reached, it's also clear that Hacktoberfest has become a powerful force in driving contributions to open source. The lure of a t-shirt and specific, time-limited goals help new contributors get started and encourage existing contributors to rededicate themselves and their efforts.

Is virtualization still as strategically important as it was now that we are in the age of containers? According to a Red Hat survey of 900 enterprise IT administrators, systems architects, and IT managers across geographic regions and industries, the answer is a resounding yes. Virtualization adoption remains on the rise, and is integrated with many cloud deployments and platforms.

The tiny, open-spec, Kodi-oriented “Khadas Vim” SBC has a quad-core, Cortex-A53 Amlogic S905X, plus WiFi, BT, 2GB RAM, and 8GB ($50) or 16GB ($65) eMMC. A Chinese startup called Khadas has launched an open source Khadas Vim single board computer that runs on the Amlogic S905X, a lower-cost upgrade to the quad-core, Cortex-A53 Amlogic S905 found on Hardkernel’s Odroid-C2 hacker SBC.

With emerging technology, there can be the thought that old is not good. It could lack the features and performance the business requires. Cloud technology changes so much, do we still need something like Swift that predates OpenStack?

This article explains how cluster-level policies can be enforced for Kubernetes by using PodSecurityPolicy.

Have you ever downloaded an Android app only to find that it wants access to all your phone's features and all of your data? This experience, while not ubiquitous, is frustratingly common. Even applications in the F-Droid repository are not immune to requesting permission to access things they should not even need to access. For example, there is a Minesweeper application in F-Droid that wants to be able to record audio and video. read more

The company has begun to roll out a massive public cloud strategy that uses Kubernetes, an open source platform for the deployment and management of application containers, to keep everything running smoothly, and sent two of its top technologists to deliver a keynote at the 2016 CloudNativeCon in Seattle explaining their methodology.

"I have been up against tough competition all my life. I wouldn't know how to get along without it." —Walt Disney read more

What if you could access your phone from your computer? Yes, there are applications that not only let you access, but also manage as well as control your phone from your PC. If you have been looking for such a solution, look no further as in this tutorial we will discuss an application dubbed AirDroid, focusing on how you can use it to access/manage/control your Android phone from your Linux computer.

Despite being a library that most people outside of the technology industry have never heard of, the Heartbleed bug in OpenSSL caught the attention of the mainstream press when it was uncovered in April 2014 because so many websites were vulnerable to theft of sensitive server and user data. At LinuxCon Europe, Rich Salz and Tim Hudson from the OpenSSL team did a deep dive into what happened with Heartbleed and the steps the OpenSSL team are taking to improve the project.

In this final article in the series, I’ll look at the /etc/rsyslog.d/www-rsyslog.chrisbinnie.tld.conf and discuss some important networking considerations.

To help you better understand containers, container security, and the role they can play in your enterprise, The Linux Foundation recently produced a free webinar hosted by John Kinsella, Founder and CTO of Layered Insight.

Every once in a while, a prominent member of the security community publishes an article about how horrible OpenPGP is. Matthew Green wrote one in 2014 and Moxie Marlinspike wrote one in 2015. The most recent was written by Filippo Valsorda, here on the pages of Ars Technica, which Matthew Green says "sums up the main reason I think PGP is so bad and dangerous."

With this long-term support Linux desktop, which is based on Ubuntu 16.04, Linux Mint is better than ever. Since I've already found Linux Mint 18 to be the best desktop out there of any sort, that's saying something.

ADUPS is an Android "firmware provisioning" company based out of Shanghai, China. The software specializes both in Big Data collection of Android usage, and hostile app installation and/or firmware control. Google has blacklisted the ADUPS agent in its Android Compatibility Test Suite (CTS).

While recently reading The Innovator's Mindset: Empower Learning, Unleash Talent and Lead, by George Couros, I was struck by the parallels between the author's thinking and that of Jim Whitehurst in The Open Organization: Igniting Passion and Performance. read more

Ceph is an open source storage platform, it provides high performance, reliability, and scalability. In this tutorial, I will show you step-by-step to install and configure a Ceph Block Device client to use Ceph as a filesystem on CentOS 7.

The Christmas holiday is fast approaching and many of us are thinking about ways we can help others, both near and far. The world certainly needs as much help, kindness, and charity as it can get, and some of us give money, or food, and toys to help out. Whatever we can give out of our own abundance to make things just a little bit brighter for someone else. And, what do we have in abundance more than code? read more