Showing headlines posted by Scott_Ruecker

What if, just like Bill Murray in Groundhog Day, you could wake up to a fresh and identical development environment completely free of yesterday's experiments and mistakes? Vagrant lets you do exactly that. Or, what if, like Jake Epping in Stephen King's 11/22/63, you could make changes and script the past without fear, play around with some new Drupal modules, and quickly reset everything just by leaving and then walking back down the stairs of the pantry again?

Jolla Ltd. opened pre-order voucher sales for the first smartphone to run its Sailfish OS, an open source distribution based on the Linux MeeGo project. The dual-core, 4.5-inch Jolla phone features a gesture UI, Android app compatibility, and interchangeable “Other Half” back covers that switch user profiles.

QuickLogic has released Android 4.1.2 support for its custom Parallel Camera Interface (CAM I/F) chip for TI’s Sitara AM335x ARM Cortex-A8 SOC (system-on-chip). The new support, which comes in addition to earlier Linux support, adds Android compatibility to the BeagleBone’s 3.1-megapixel Camera Cape.

It's been a while since last running any Ubuntu Linux disk encryption benchmarks, but thanks to recent encryption improvements within the upstream Linux ecosystem, it's time to deliver some new Linux disk encryption benchmarks. In this article are results comparing Ubuntu 13.04 without any form of disk encryption to using the home directory encryption feature (eCryptfs-based) and full-disk encryption (using LUKS with an encrypted LVM).

Linux graphics drivers have come a long way in recent years for both the open and closed-source solutions from AMD, NVIDIA, and Intel. In this Sunday article, a Phoronix reader has shared his experiences in going from failing to setup two monitors under Linux just a few years ago with NVIDIA to now successfully driving six monitors on a single system using the AMD Linux driver.

At its annual I/O conference in San Francisco this week, Google unveiled a new version of its Native Client technology that allows developers to deploy binary code for web applications in an architecture-independent way. With the original version of Native Client (NaCl), developers could write modules in C or C++ and compile them into binary packages to be executed inside the browser at near-native speed. The initial release only supported 32-bit and 64-bit Intel x86 architectures, but Google added support for ARM in January.

Building upon our F2FS file-system benchmarks from earlier in this week is a large comparison of four of the leading Linux file-systems at the moment: Btrfs, EXT4, XFS, and F2FS. With the four Linux kernel file-systems, each was benchmarked on the Linux 3.8, 3.9, and 3.10-rc1 kernels. The results from this large file-system comparison when backed by a solid-state drive are now published on Phoronix.

Crystalfontz America has announced availability of an SODIMM-style COM (computer-on-module) with an optional onboard 128 x 32-pixel OLED display. The tiny CFA10036x module is built around Freescale’s 454MHz ARM9-based i.MX28x SOC (system-on-chip), includes 128MB or 256MB of RAM, and houses its open-source embedded Linux OS in a microSD slot.

Open (government) data as it is understood nowadays can still be considered a new concept. It started to gain traction worldwide since the Obama memo in early 2009 and the launch of data.gov a few months later. Following successful leading examples of the US and UK governments we have seen open data flourishing all over the world over the last three years. About three hundred open data catalogues have been identified so far.

There are few things more gratifying to those of us here in the Linux blogosphere than seeing the many and varied virtues of our favorite operating system get officially recognized. It happens with increasing regularity these days, of course -- after all, there are so very many virtues to consider -- but recently an example emerged that has been warming FOSS fans' hearts ever since. "Linux code is the 'benchmark of quality,' study concludes" is the headline that started the ball rolling down at the blogosphere's Broken Windows Lounge, where toast after toast has rung out in Linux's name as a result.

So, you have a machine running Linux which is also used by kids. We all know how the Web may be dangerous, especially for youngest of Internet fans. But do you know how to shield your Linux system and control what your kids do online? Even though there are many Linux distros especially aimed at children, this article will focus on how to get your current “adult” distro kid-safe, complementing a previous Make Tech Easier article.

The last year has been a whirlwind of activity for Apache CloudStack. Citrix proposed CloudStack for the Apache Incubator in April of 2012, and just over a year later we're gearing up for a second collaboration conference – this time in Santa Clara, CA, from June 23-25.

Back in April, the Linux kernel developers fixed an incorrectly declared pointer in the Linux kernel. However, it appears that they overlooked the potential security implications of such a bug – particularly the fact that it is possible to gain access to almost any memory area using a suitable event_id. The developers only got into gear and declared the bug as an official security hole (CVE-2013-2094) after an exploit was released that proves that normal, logged-in users can gain root access this way.

Many free software fans, if they were like me, breathed a collective sigh of relief when the Android operating system hit the market. Before receiving my first smartphone (a Samsung Blackjack running Windows Mobile 5.5, I believe, that I had to update to through a torturous combination of installing Windows XP on a partition, installing the phone drivers, then running an update program), I was a steadfast "PDA-and-cell" guy who proudly carried both devices on my belt like a pair of six-shooters. But that Blackjack showed me how nice it is to carry one device, and since receiving my first Android device (an original Droid I still use to this day), I can't imagine using a device with another mobile OS. Linux kernel, Java-based apps—these are all right up my alley.

Kuka announced a 20,000 Euro Kuka Innovation in Mobile Manipulation Award for innovative mobile manipulation applications using its Kuka YouBot service robot. The open source Kuka YouBot is equipped with omnidirectional wheels and one or two 5-DOF manipulator arms, and runs Ubuntu Linux and ROS (Robot Operating System) on an Intel Atom-based Mini-ITX board.

The first release candidate of the Ubuntu-based Linux Mint 15 distribution is now available. Linux Mint 15 incorporates the latest MATE and Cinnamon desktop improvements along with offering their Linux desktop users some new tools.

Just a few days after the one year anniversary of the release of the first version of OpenOffice from the Apache Foundation (Apache OpenOffice 3.4) on 8 May 2012, the project can now boast 50 million downloads of the open source office suite. More than 80% of these downloads have come from Windows users, with the rest of the downloads spread between Mac OS X and Linux. Over time, the percentage of Windows users has slightly increased at the expense of Mac OS X, with Linux usage hovering steady under 5%.

When I first started to learn how to code and program, as a student and during the pre-internet era, it was common practice to share your source code as you were creating it. My classmates and I assumed that was the best way for us to learn—from each other.

For open-source graphics drivers materializing last year and earlier in the year was the PRIME support in conjunction with DMA-BUF for buffer sharing between drivers/hardware. Released last month was then a new NVIDIA binary Linux graphics driver that supports NVIDIA Optimus and RandR 1.4 at long last. On the AMD side for hybrid graphics, the Catalyst driver has its own way of handling Intel+AMD mixed configurations.

Seemingly borrowing a page from the old, line-numbered BASIC programs of the 1980s, Oracle has adopted a new version numbering strategy for the Java Development Kit (JDK) – one that skips numbers, in case Oracle has to go back and plunk in new code later. Traditionally, Oracle has issued new patches for the JDK on a predictable, regular basis, shipping Critical Patch Updates (CPUs) three times a year on an advertised schedule. That practice was designed to suit the needs of enterprise IT admins, who typically need lots of time to test new patches before they apply them.