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If you are not much experienced with using workspaces then here are a few tips that might help you in working with them.

Google’s Android 4.3-powered, second-generation Nexus 7 tablet went on sale today at the Google Play Store and also showed up at Best Buy several days ahead of schedule. Meanwhile, new features of Android 4.3 have emerged, including 4K resolution support and a hidden, user-controllable permission manager.

The Free Software Foundation's latest open-source project it's trying to push along is Replicant, a fully-free Android Linux distribution for select mobile devices.

Remember Bespin, the city in the clouds in Star Wars: The Empire Strikes Back? Bespin was the place Han Solo, Luke Skywalker, and Princess Leia flew to in hopes of temporarily escaping the wrath of the Empire. Unfortunately, it didn't work out very well for them since Darth Vader nabbed all of them. But there's also a Linux distro that also lives in the clouds and it's called Peppermint Four. No need to worry though, the Empire doesn't know about Peppermint Four so you should be safe.

Most VirtualBox users may think that VirtualBox is only intended for use in a desktop environment. However, VirtualBox can in fact run on a headless server, and VirtualBox VMs launched in headless mode can be managed remotely from an external VirtualBox client. This tutorial describes how to set this up.

For years, Ubuntu and its parent company Canonical has been pursuing a single dream: One operating system and one interface, Unity, for PCs, tablets, and smartphones. That dream is now becoming a reality.

This week saw a flurry of news about new mobile processor developments that will significantly impact the Android and mobile Linux worlds. Nvidia unveiled Project Logan, a Tegra SoC (system-on-chip) with faster graphics than a PlayStation 3 at a third the power of an iPad; Samsung revealed a new Exynos 5 SoC with six Mali GPUs; and Intel confirmed that a tablet-focused 4.5 Watt version Haswell-based SoC is on the way.

Several Phoronix readers have brought up an important topic recently on Twitter and within our forums: what Linux distribution should really be be benchmarked the most? Ubuntu has traditionally been the most tested Linux platform here, but times may be changing.

Several vulnerabilities have been discovered in OpenJDK, an implementation of the Oracle Java platform, resulting in the execution of arbitrary code, breakouts of the Java sandbox, information disclosure or denial of service.

Several security issues were fixed in MySQL.

A roundup of the major stories this week in the world of FOSS.

A buffer overflow has been discovered in the Radius extension for PHP. The function handling Vendor Specific Attributes assumed that the attributes given would always be of valid length. An attacker could use this assumption to trigger a buffer overflow.

Multiple vulnerabilities has been discovered and corrected in squid: Due to incorrect data validation Squid is vulnerable to a buffer overflow attack when processing specially crafted HTTP requests.

Here's how you can install VirtualBox 4.2.16 in Linux Mint 15.

It's still being investigated, but early indications are that the Linux 3.11 kernel is consuming less power at least for Intel CPUs.

This guest column by Alejandro Erives, brand manager for Sitara processors at Texas Instruments, celebrates BeagleBone.org’s fifth birthday. In a lighthearted and entertaining missive, Erives highlights the history of BeagleBoard.org, the benefits of open source hardware and software to embedded development, and the advantages of open development platforms for students, makers, entrepreneurs, and even silicon vendors.

This week we look at the CIO's hierarchy of needs, five monumental cloud project missteps, and the growing irrelevance of Microsoft.

At the Def Con hacker conference early next month, O’Connor, a security researcher who runs the consultancy Malice Afterthought, plans to unveil Creepy Distributed Object Locator or CreepyDOL, a system of Linux computers that cost less than $60 each and are designed to be hidden around an urban or suburban area. The little black boxes can wirelessly track the movements of cell phones or other mobile devices, feeding the information they collect into a database where an administrator can monitor targets on a map-based interface. A proof-of-concept version of the system that O’Connor has built includes ten of the spy nodes, each capable of reading the wireless signals of nearby devices and communicating back to a central server by piggybacking on any available Wifi network.

In part 1, we covered what Suricata is, why we are using it, and how to install it to our system. It wasn’t hard, and the following won’t be much worse, either. Now we are going to do some basic configuration of the program and get it working!

It took a few good weeks of testing, but since yesterday (July 25), the Arch Linux operating system uses the stable Linux 3.10 kernel packages.