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Linus Torvalds: 'I Still Want the Desktop'

Soulskill posted 2 days ago | from the go-big-or-go-home dept.

Operating Systems 663

darthcamaro writes: Linux has clawed its way into lots of places these days. But at the LinuxCon conference in Chicago today Linus Torvalds was asked where Linux should go next. Torvalds didn't hesitate with his reply. "I still want the desktop," Torvalds said, as the audience erupted into boisterous applause. Torvalds doesn't see the desktop as being a kernel problem at this point, either, but rather one about infrastructure. While not ready to declare a "Year of the Linux Desktop" he still expects that to happen — one day.

Operating Systems Still Matter In a Containerized World

Soulskill posted 2 days ago | from the try-to-contain-yourself dept.

Operating Systems 128

New submitter Jason Baker writes: With the rise of Docker containers as an alternative for deploying complex server-based applications, one might wonder, does the operating system even matter anymore? Certainly the question gets asked periodically. Gordon Haff makes the argument on Opensource.com that the operating system is still very much alive and kicking, and that a hardened, tuned, reliable operating system is just as important to the success of applications as it was in the pre-container data center.

Munich Reverses Course, May Ditch Linux For Microsoft

Unknown Lamer posted 3 days ago | from the campaign-funding-brought-to-you-by-windows dept.

Government 570

alphadogg (971356) writes with news that the transition from Windows to GNU/Linux in Munich may be in danger The German city of Munich, long one of the open-source community's poster children for the institutional adoption of Linux, is close to performing a major about-face and returning to Microsoft products. Munich's deputy mayor, Josef Schmid, told the Süddeutsche Zeitung that user complaints had prompted a reconsideration (Google translation to English) of the city's end-user software, which has been progressively converted from Microsoft to a custom Linux distribution — "LiMux" — in a process that dates back to 2003.

Linux Kernel Git Repositories Add 2-Factor Authentication

samzenpus posted 3 days ago | from the locking-things-down dept.

Security 49

LibbyMC writes For a few years now Linux kernel developers have followed a fairly strict authentication policy for those who commit directly to the git repositories housing the Linux kernel. Each is issued their own ssh private key, which then becomes the sole way for them to push code changes to the git repositories hosted at kernel.org. While using ssh keys is much more secure than just passwords, there are still a number of ways for ssh private keys to fall into malicious hands. So they've further tightened access requirements with two-factor authentication using yubikeys.

Study: Firmware Plagued By Poor Encryption and Backdoors

Soulskill posted about two weeks ago | from the how-the-sausage-is-made dept.

Security 141

itwbennett writes: The first large-scale analysis of firmware has revealed poor security practices that could present opportunities for hackers probing the Internet of Things. Researchers with Eurecom, a technology-focused graduate school in France, developed a web crawler that plucked more than 30,000 firmware images from the websites of manufacturers including Siemens, Xerox, Bosch, Philips, D-Link, Samsung, LG and Belkin. In one instance, the researchers found a Linux kernel that was 10 years out of date bundled in a recently released firmware image. They also uncovered 41 digital certificates in firmware that were self-signed and contained a private RSA encryption key and 326 instances of terms that could indicate the presence of a backdoor.

Elementary OS "Freya" Beta Released

timothy posted about two weeks ago | from the so-very-simple dept.

Debian 209

jjoelc (1589361) writes One year after their last release "Luna", Elementary OS (a Linux distribution with a very heavy emphasis on design and usability which draws a lot of comparisons to Mac OS X) Has released the public beta of their latest version "Freya." Using core components from Ubuntu 14.04, "Freya" sports many improvements including the usual newer kernel, better hardware support and newer libraries.Other updates include a GSignon-based online accounts system, improved searches, Grub-free uEFI booting, GTK+ 3.12, an updated theme, and much more. This being a beta, the usual warnings apply, but I would also point out that the Elementary OS Team also has over $5,000 worth of bugs still available on Bountysource which can be a great way to contribute to the project and make a little dough while you are at it.

Point-and-Shoot: TrackingPoint's New Linux-Controlled AR-15s

timothy posted about two weeks ago | from the future-is-now dept.

Linux Business 219

Ars Technica takes a look at the next generation of TrackingPoint's automatically aimed rifles (not "automatic" in the usual sense), and visited the shooting range where they're tested out. Like the company's previous generation of gun (still in production, and increasingly being sold to government buyers), TrackingPoint's offerings integrate a Linux computer that makes acquiring and tracking a target far easier and more accurate than it would otherwise be. Unlike the older models, though, this year TrackingPoint is concentrating on AR-15s, rather than longer, heavier bolt-action rifles. A slice: The signature "Tag-Track-Xact" system has gained additional functionality on the AR models, too. With the bolt-action guns, there was only one way to put a round onto a target: first, you sighted in on the thing you wanted to hit and depressed the red tagging button just above the trigger. A red pip would appear in the scope’s crosshairs, and you’d place the pip onto the target and release the button. The scope’s rangefinding laser would then illuminate the target to measure its distance, and the image processor would fix on the object; if you moved, or if the target moved, the red pip would remain atop the target. Then, to fire, you squeezed the trigger and lined the crosshairs up with the target’s pip. When the two coincided, the weapon fired. This method works fine for a bolt-action rifle where every round has to be manually chambered, but it’s less than ideal for a carbine, which one might want to fire off-hand (i.e., standing up and aiming) or from the hip. With this in mind, the AR PGFs have a new "free fire mode," in which you can tag a target once and then shoot at it as many times as you want by pulling the trigger directly, with all the shots using the ballistic data from the first shot’s tag. That means, says writer Lee Hutchinson, a rifle "with essentially 100 percent accuracy at 250 yards."

Netflix Now Works On Linux With HTML5 DRM Video Support In Chrome

timothy posted about two weeks ago | from the better-than-impossible dept.

Chrome 201

An anonymous reader writes "Beginning with the Chrome 38 Beta it's now possible to watch Netflix without any Wine/Silverlight plug-ins but will work natively using Chrome's DRM-HTML5 video capabilities with Netflix. The steps just involve using the latest beta of Chrome and an HTTP user-agent switcher to tell Netflix you're a Windows Chrome user, due to Netflix arbitrarily blocking the Linux build."

Open Source Pioneer Michael Tiemann On Open Source Business Success

Unknown Lamer posted about two weeks ago | from the smash-the-system dept.

Open Source 41

ectoman (594315) writes Opensource.com has a summary of an interview with Michael Tiemann, co-founder of Cygnus Solutions and one of the world's first open source entrepreneurs. Now VP of Open Source Affairs at Red Hat, Tiemann offers an historical perspective on what makes open source businesses successful, and shares how he dealt with the open source movement's early skeptics. "A lot of the skepticism is a response to the abstract; it's a response to the unknown," Tiemann says, "And when you bring a concrete success story with just absolutely stellar credentials that doesn't just outperform the field, but embarrasses the field, then the skeptics begin to look like they're on the wrong side." The full audio interview on Hacker Public radio (~1 hour).

Linux Kernel Shuffling Zombie Juror Aka 3.16 Released

samzenpus posted about two weeks ago | from the check-it-out dept.

Linux 63

sfcrazy writes Linus Torvalds has announced the release of Linux kernel 3.16 codenamed "Shuffling Zombie Juror", which brings many notable improvements. Linus said, "So while 3.16 looked a bit iffy for a while, things cleared up nicely, and there was no reason to do extra release candidates like I feared just a couple of weeks ago." It also means that working on 3.17 has started, "And as usual (previous release being the exception) that means that the merge window for 3.17 is obviously open," said Linus.

Ask Slashdot: What To Do About the Sorry State of FOSS Documentation?

samzenpus posted about two weeks ago | from the keeping-up-with-the-times dept.

Open Source 430

First time accepted submitter TWX writes I've been out of computers as a serious home-hobby for many years and in returning I'm aghast at the state of documentation for Open Source projects. The software itself has changed significantly in the last decade, but the documentation has failed to keep pace; most of what I'm finding applies to versions long since passed or were the exact same documents from when I dropped-out of hobbyist computing years ago. Take Lightdm on Ubuntu 14.04 for example- its entire configuration file structure has been revamped, but none of the documentation for more specialized or advanced uses of Lightdm in previous versions of Ubuntu has been updated for this latest release. It's actually harder now to configure some features than it was a decade ago. TLDP is close to a decade out-of-date, fragmentation between distributions has grown to the point that answers from one distro won't readily apply to another, and web forums for even specific projects are full of questions without answers, or those that head off into completely unrelated discussion, or with snarky, "it's in the documentation, stupid!" responses. Where do you go for your FOSS documentation and self-help?

Comparison: Linux Text Editors

Soulskill posted about three weeks ago | from the put-your-swords-down dept.

Programming 402

jrepin writes: Mayank Sharma of Linux Voices tests and compares five text editors for Linux, none of which are named Emacs or Vim. The contenders are Gedit, Kate, Sublime Text, UltraEdit, and jEdit. Why use a fancy text editor? Sharma says, "They can highlight syntax and auto-indent code just as effortlessly as they can spellcheck documents. You can use them to record macros and manage code snippets just as easily as you can copy/paste plain text. Some simple text editors even exceed their design goals thanks to plugins that infuse them with capabilities to rival text-centric apps from other genres. They can take on the duties of a source code editor and even an Integrated Development Environment."

Google, Linaro Develop Custom Android Edition For Project Ara

timothy posted about three weeks ago | from the things-you-want-to-see-folded-in dept.

Android 46

rtoz writes with this excerpt from an IDG story about the creation of an Android fork made just for Google's modular cell-phone project : A special edition of Android had to be created for the unique customizable design of Project Ara, said George Grey, CEO of Linaro. ... Android can already plug and play SD cards. But Grey said additional OS functionality is needed for storage, cameras and other modules that are typically inside smartphones, but can now be externally added to Project Ara. A lot of work is also being done on UniPro transport drivers, which connect modules and components in Project Ara. UniPro protocol drivers in Android will function much like the USB protocol, where modules will be recognized based on different driver "classes," such as those for networking, sensor, imaging, input and others. Some attachable parts may not be recognized by Android. For those parts, separate drivers need to be developed by module makers through emulators. "That will be need to be done in a secure system so the device can't do damage to the system," Grey said. Project Ara is a very disruptive concept, and it turns around conventional thinking on how to build phones, Grey said.

Reglue: Opening Up the World To Deserving Kids With Linux Computers

Soulskill posted about three weeks ago | from the never-too-early-for-your-first-tux dept.

Education 91

jrepin writes: Today, a child without access to a computer (and the Internet) at home is at a disadvantage before he or she ever sets foot in a classroom. The unfortunate reality is that in an age where computer skills are no longer optional, far too many families don't possess the resources to have a computer at home. Linux Journal recently had the opportunity to talk with Ken Starks about his organization, Reglue (Recycled Electronics and Gnu/Linux Used for Education) and its efforts to bridge this digital divide.

Valencia Linux School Distro Saves 36 Million Euro

timothy posted about three weeks ago | from the oh-no-big-deal dept.

Education 158

jrepin (667425) writes "The government of the autonomous region of Valencia (Spain) earlier this month made available the next version of Lliurex, a customisation of the Edubuntu Linux distribution. The distro is used on over 110,000 PCs in schools in the Valencia region, saving some 36 million euro over the past nine years, the government says." I'd lke to see more efforts like this in the U.S.; if mega school districts are paying for computers, I'd rather they at least support open source development as a consequence.

A Router-Based Dev Board That Isn't a Router

timothy posted about three weeks ago | from the hook-it-to-anything dept.

Networking 54

An anonymous reader writes with a link to an intriguing device highlighted at Hackaday (it's an Indiegogo project, too, if it excites you $90 worth, and seems well on its way to meeting its modest goal): The DPT Board is something that may be of interest to anyone looking to hack up a router for their own connected project or IoT implementation: hardware based on a fairly standard router, loaded up with OpenWRT, with a ton of I/O to connect to anything.

It's called the DPT Board, and it's basically an hugely improved version of the off-the-shelf routers you can pick up through the usual channels. On board are 20 GPIOs, USB host, 16MB Flash, 64MB RAM, two Ethernet ports, on-board 802.11n and a USB host port. This small system on board is pre-installed with OpenWRT, making it relatively easy to connect this small router-like device to LED strips, sensors, or whatever other project you have in mind.

Linus Torvalds: "GCC 4.9.0 Seems To Be Terminally Broken"

timothy posted about three weeks ago | from the you'll-never-believe-what-he-actually-said dept.

Bug 739

hypnosec (2231454) writes to point out a pointed critique from Linus Torvalds of GCC 4.9.0. after a random panic was discovered in a load balance function in Linux 3.16-rc6. in an email to the Linux kernel mailing list outlining two separate but possibly related bugs, Linus describes the compiler as "terminally broken," and worse ("pure and utter sh*t," only with no asterisk). A slice: "Lookie here, your compiler does some absolutely insane things with the spilling, including spilling a *constant*. For chrissake, that compiler shouldn't have been allowed to graduate from kindergarten. We're talking "sloth that was dropped on the head as a baby" level retardation levels here .... Anyway, this is not a kernel bug. This is your compiler creating completely broken code. We may need to add a warning to make sure nobody compiles with gcc-4.9.0, and the Debian people should probably downgrate their shiny new compiler."

GOG.com Announces Linux Support

Soulskill posted about a month ago | from the year-of-linux-on-the-gamebox dept.

Classic Games (Games) 81

For years, Good Old Games has made a business out of selling classic PC game titles completely free of DRM. Today they announced that their platform now supports Linux. They said, We've put much time and effort into this project and now we've found ourselves with over 50 titles, classic and new, prepared for distribution, site infrastructure ready, support team trained and standing by ... We're still aiming to have at least 100 Linux games in the coming months, but we've decided not to delay the launch just for the sake of having a nice-looking number to show off to the press. ... Note that we've got many classic titles coming officially to Linux for the very first time, thanks to the custom builds prepared by our dedicated team of penguin tamers. ... For both native Linux versions, as well as special builds prepared by our team, GOG.com will provide distro-independent tar.gz archives and support convenient DEB installers for the two most popular Linux distributions: Ubuntu and Mint, in their current and future LTS editions.

Ask Slashdot: Linux Login and Resource Management In a Computer Lab?

timothy posted about a month ago | from the explain-your-system dept.

Linux 98

New submitter rongten (756490) writes I am managing a computer lab composed of various kinds of Linux workstations, from small desktops to powerful workstations with plenty of RAM and cores. The users' $HOME is NFS mounted, and they either access via console (no user switch allowed), ssh or x2go. In the past, the powerful workstations were reserved to certain power users, but now even "regular" students may need to have access to high memory machines for some tasks. Is there a sort of resource management that would allow the following tasks? To forbid a same user to log graphically more than once (like UserLock); to limit the amount of ssh sessions (i.e. no user using distcc and spamming the rest of the machines, or even worse, running in parallel); to give priority to the console user (i.e. automatically renicing remote users jobs and restricting their memory usage); and to avoid swapping and waiting (i.e. all the users trying to log into the latest and greatest machine, so have a limited amount of logins proportional to the capacity of the machine). The system being put in place uses Fedora 20, and LDAP PAM authentication; it is Puppet-managed, and NFS based. In the past I tried to achieve similar functionality via cron jobs, login scripts, ssh and nx management, and queuing system — but it is not an elegant solution, and it is hacked a lot. Since I think these requirements should be pretty standard for a computer lab, I am surprised to see that I cannot find something already written for it. Do you know of a similar system, preferably open source? A commercial solution could be acceptable as well.

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