The Raspberry Pi project that we've been fans of for quite a while now has hit a new milestone: Today, they announced that as of the last week in October, the project has sold more than two million boards. Raspberry Pi is anything but alone in the tiny, hackable computer world (all kinds of other options, from Arduino to the x86-based Minnowboard, are out there, and all have their selling points), but the low price, open-source emphasis, and focus on education have all helped the Pi catch on. If yours is one of these 2 million, what are you using it for? (And if you favor some other small system for your own experiments, what factors matter?)
Catch up on stories from the past week (and beyond) at the Slashdot story archive
ClaraBow writes "I find it interesting that Dell has started selling a thin and light touchscreen laptop called the XPS 13 Developer Edition, which will have Ubuntu Linux OS and Intel's fourth-generation Core processors, code-named Haswell. The laptop, code-named Sputnik, has a 13.3-inch touchscreen and will run on Ubuntu 12.04 OS. It is priced starting at $1,250 and is available in the U.S." One thing I wish was addressed in the blog post announcing this newest entry in the Sputnik line, or its listed specs (bad news beats not knowing, in this case), is battery life.
An anonymous reader writes "There's many improvements due in the Linux 3.13 kernel that just entered development. On the matter of new hardware support, there's open-source driver support for Intel Broadwell and AMD Radeon R9 290 'Hawaii' graphics. NFTables will eventually replace IPTables; the multi-queue block layer is supposed to make disk access much faster on Linux; HDMI audio has improved; Stereo/3D HDMI support is found for Intel hardware; file-system improvements are on the way, along with support for limiting the power consumption of individual PC components."
An anonymous reader writes "What happens when the editorial team of the biggest-selling English Linux magazine gets frustrated? They leave their company and start a new one. Most of the writers behind Linux Format have jumped ship and started Linux Voice, a social enterprise magazine which will donate 50% of its profits back to the community, and freely license its content under Creative Commons after 9 months. They're running a fundraiser on Indiegogo with already a quarter of their funding goal reached. Will this shake up the whole publishing industry?"
Lemeowski writes "Time has been good to Linux and the kernel community, with the level of participation and volume of activity reaching unprecedented levels. But as core Linux kernel developers grow older, there's a very real concern about ensuring younger generations are getting involved. In this post, Open Access supporter Luis Ibanez shares some exciting stats about recent releases of the Linux kernel, but also warns that 'Maintaining the vitality of this large community does not happen spontaneously. On the contrary, it requires dedication and attention by community members on how to bring new contributors on board, and how to train them and integrate them alongside the well-established developers.'"
Red Hat has two primary Cloud Evangelists: Gordon Haff and Richard Morrell. Richard says this about himself: "I'm Red Hat's Cloud Security Blogger and Cloud Evangelist based in Europe. Passionate about good code and Open Hybrid Cloud. Founder of SmoothWall protecting millions of networks for 13 years globally. My blogging and my podcasting is my own editorial and does not represent the views of Red Hat..." We have known Richard since the 20th Century, so this interview has been a long time coming. In it, he talks about how Red Hat is working to become as strong in the Open Source cloud world as it already is in GNU/Linux. This interview may not "represent the views of Red Hat," but it obviously represents the views of a loyal Red Hat employee who is also a long-time Linux enthusiast.
An anonymous reader writes "According to the official announcement, Slackware 14.1 includes the following: 'Slackware 14.1 brings many updates and enhancements, among which you'll find two of the most advanced desktop environments available today: Xfce 4.10.1, a fast and lightweight but visually appealing and easy to use desktop environment, and KDE 4.10.5, a recent stable release of the 4.10.x series of the award-winning KDE desktop environment.' Installation ISOs can be found here."
An anonymous reader writes "Linus Torvalds announced the Linux 3.12 kernel release with a large number of improvements through many subsystems including new EXT4 file-system features, AMD Berlin APU support, a major CPUfreq governor improvement yielding impressive performance boosts for certain hardware/workloads, new drivers, and continued bug-fixing. Linus also took the opportunity to share possible plans for Linux 4.0. He's thinking of tagging Linux 4.0 following the Linux 3.19 release in about one year and is also considering the idea of Linux 4.0 being a release cycle with nothing but bug-fixes. Does Linux really need an entire two-month release cycle with nothing but bug-fixing? It's still to be decided by the kernel developers."
An anonymous reader writes "Intel shipped open-source Broadwell graphics driver support for Linux this weekend. While building upon the existing Intel Linux GPU driver, the kernel driver changes are significant in size for Broadwell. Code comments from Intel indicate that these processors shipping in 2014 will have "some of the biggest changes we've seen on the execution and memory management side of the GPU" and "dwarf any other silicon iteration during my tenure, and certainly can compete with the likes of the gen3->gen4 changes." Come next year, Intel may now be able to better take on AMD and NVIDIA discrete graphics solutions."
wjcofkc writes "The United States Government has officially called in the calvary over the problems with Healthcare.gov. Tech titans Oracle, Red Hat and Google have been tapped to join the effort to fix the website that went live a month ago, only to quickly roll over and die. While a tech surge of engineers to fix such a complex problem is arguably not the greatest idea, if you're going to do so, you might as well bring in the big guns. The question is: can they make the end of November deadline?"
An anonymous reader writes "Debian has been one of the last holdouts using SysVinit over a modern init system, but now after much discussion amongst Debian developers, they are deciding whether to support systemd or Upstart as their default init system. The Debian technical committee has been asked to vote on which init system to use, which could swing in favor of using Upstart due to the Canonical bias present on the committee."
blogologue writes "I have played the guitar for some years now, and these days I think it's good therapy to be creative with music, learning the piano and singing as well. So far I've been using Audacity as the tool to compose improvisations and demos. I haven't done much audio work before, but it is already becoming too limited for my needs. Being a Linux-fanboy since the mid-nineties, I'm now looking for a good audio processing/editing/enhancing setup that can run on different platforms, the most important being Linux. Are there any suggestions for Open Source or proprietary audio editing software that run on Linux?"
jfruh writes "Apple is now offering upgrades to the latest version of OS X for free. When Linux inventor Linus Torvalds was asked whether this threatened Linux (presumably by someone who had only a passing knowledge of all the things 'free' can mean when applied to software) it gave him an opportunity for a passionate defense of open source. Torvalds also says that he'll keep programming until it gets 'not interesting,' which hasn't happened yet." The newest version of OS X may be gratis for Apple hardware buyers, but it's notably far from the original, (literally) un-branded sense of "mavericks."
nk497 writes "Linus Torvalds has welcomed the arrival of Valve's Linux-based platform, SteamOS, and said it could boost Linux on desktops. The Linux creator praised Valve's 'vision' and suggested its momentum would force other manufacturers to take Linux seriously — especially if game developers start to ditch Windows. Should SteamOS gain traction among gamers and developers, that could force more hardware manufacturers to extend driver support beyond Windows. That's a sore point for Torvalds, who slammed Nvidia last year for failing to support open-source driver development for its graphics chips. Now that SteamOS is on the way, Nvidia has opened up to the Linux community, something Torvalds predicts is a sign of things to come. 'I'm not just saying it'll help us get traction with the graphics guys,' he said. 'It'll also force different distributors to realize if this is how Steam is going, they need to do the same thing because they can't afford to be different in this respect. They want people to play games on their platform too.'"
colinneagle writes "I installed Ubuntu Touch "1.0" on my first-generation Nexus 7 tablet and have been using it as my main tablet system for the last four days. Here's how it went. First off, the installation was surprisingly painless. I followed the official instructions and didn't encounter a single problem. That being said, the installation is really geared toward software developers, power users or people already comfortable on a Linux command line. If you're not in one of those categories, I recommend holding off for the time being. Once installed, Ubuntu Touch booted up rather quickly — in only just a few seconds (a fair bit faster than Android 4.x on the same tablet). And, immediately, I was presented with a short tutorial that appears the first time the system is booted, which, I might add, has got to be one of the slickest, least annoying tutorials I've seen. But... there were problems. The battery life was, to put it mildly, terrible. Performance has been mixed, and the OS was prone to what I call 'The Pulsating Seizure Feature' a few dozen times over the weekend. In a nutshell: launching apps (and, occasionally, moving between apps) can cause the device to freeze and begin flashing the screen rapidly."
Via Phoronix comes news that the new DRM driver for the Freedreno driver for Qualcomm Snapdragon Adreno graphics is gaining a few new features in Linux 3.13: "After a year of working on the 'Freedreno' Gallium3D user-space driver and getting that up to speed for Qualcomm Adreno/Snapdragon support, for the past few months he's been working on a complementary kernel driver rather than relying upon Qualcomm's Android-focused kernel layer. ... The work that Rob has ready for Linux 3.13 with this Qualcomm DRM graphics driver is DRI PRIME support, support for render nodes, updated header files, plane support, and a couple of other changes."
jrepin writes "Everywhere you look, change is afoot in computer networking. As data centers grow in size and complexity, traditional tools are proving too slow or too cumbersome to handle that expansion. Dinesh Dutt is Chief Scientist at Cumulus Networks. Cumulus has been working to change the way we think about networks altogether by dispensing with the usual software/hardware lockstep, and instead using Linux as the operating system on network hardware. In this week's New Tech Forum, Dinesh details the reasons and the means by which we may see Linux take over yet another aspect of computing: the network itself."
An anonymous reader writes "NFTables is queued up for merging into the Linux 3.13 kernel. NFTables is a four-year-old project by the creators of Netfilter to write a new packet filtering / firewall engine for the Linux kernel to deprecate iptables (though it now offers an iptables compatibility layer too). NFTables promises to be more powerful, simpler, reduce code complication, improve error reporting, and provide more efficient handling of packet filter rules. The code was merged into net-next for the Linux 3.13 kernel. Iptables will still be present until NFTables is finished, but it is possible to try it out now. LWN also has a writeup on NFTables."