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Education

Valencia Linux School Distro Saves 36 Million Euro 158

Posted by timothy
from the oh-no-big-deal dept.
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.
Networking

A Router-Based Dev Board That Isn't a Router 54

Posted by timothy
from the hook-it-to-anything dept.
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.
Bug

Linus Torvalds: "GCC 4.9.0 Seems To Be Terminally Broken" 739

Posted by timothy
from the you'll-never-believe-what-he-actually-said dept.
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."
Classic Games (Games)

GOG.com Announces Linux Support 81

Posted by Soulskill
from the year-of-linux-on-the-gamebox dept.
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.
Linux

Ask Slashdot: Linux Login and Resource Management In a Computer Lab? 98

Posted by timothy
from the explain-your-system dept.
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.
Operating Systems

Exodus Intelligence Details Zero-Day Vulnerabilities In Tails OS 132

Posted by timothy
from the compared-to-what? dept.
New submitter I Ate A Candle (3762149) writes Tails OS, the Tor-reliant privacy-focused operating system made famous by Edward Snowden, contains a number of zero-day vulnerabilities that could be used to take control of the OS and execute code remotely. At least that's according to zero-day exploit seller Exodus Intelligence, which counts DARPA amongst its customer base. The company plans to tell the Tails team about the issues "in due time", said Aaron Portnoy, co-founder and vice president of Exodus, but it isn't giving any information on a disclosure timeline. This means users of Tails are in danger of being de-anonymised. Even version 1.1, which hit public release today (22 July 2014), is affected. Snowden famously used Tails to manage the NSA files. The OS can be held on a USB stick and leaves no trace once removed from the drive. It uses the Tor network to avoid identification of the user, but such protections may be undone by the zero-day exploits Exodus holds.
The Media

Print Isn't Dead: How Linux Voice Crowdfunded a New Magazine 56

Posted by Unknown Lamer
from the something-about-paper dept.
M-Saunders (706738) writes The death of print has been predicted for years, and many magazines and publishers have taken a big hit with the rise of eBooks and tablets. But not everyone has given up. Four geeks quit their job at an old Linux magazine to start Linux Voice, an independent GNU/Linux print and digital mag with a different publishing model: giving profits and content back to the community. Six months after a successful crowdfunding campaign, the magazine is going well, so here is the full story.
Ubuntu

MicroxWin Creates Linux Distribution That Runs Debian/Ubuntu & Android Apps 42

Posted by samzenpus
from the all-in-one dept.
An anonymous reader writes VolksPC who developed MicroXwin as a lightweight X Window Server has come up with their own Linux distribution. Setting apart VolksPC's distribution from others is that it's based on both Debian and Android and has the capability to run Debian/Ubuntu/Android apps together in a native ARM experience. The implementation doesn't depend on VNC or other similar solutions of the past that have tried to join desktop apps with mobile Android apps. This distribution is also reportedly compatible with all Android applications. The distribution is expected to begin shipping on an ARM mini-PC stick.
Data Storage

Linux Needs Resource Management For Complex Workloads 161

Posted by Soulskill
from the dirty-job-but-somebody's-gotta-do-it dept.
storagedude writes: Resource management and allocation for complex workloads has been a need for some time in open systems, but no one has ever followed through on making open systems look and behave like an IBM mainframe, writes Henry Newman at Enterprise Storage Forum. Throwing more hardware at the problem is a costly solution that won't work forever, he notes.

Newman writes: "With next-generation technology like non-volatile memories and PCIe SSDs, there are going to be more resources in addition to the CPU that need to be scheduled to make sure everything fits in memory and does not overflow. I think the time has come for Linux – and likely other operating systems – to develop a more robust framework that can address the needs of future hardware and meet the requirements for scheduling resources. This framework is not going to be easy to develop, but it is needed by everything from databases and MapReduce to simple web queries."
Security

New Mayhem Malware Targets Linux and UNIX-Like Servers 168

Posted by Soulskill
from the keep-calm-and-patch-on dept.
Bismillah writes: Russian security researchers have spotted a new malware named Mayhem that has spread to 1,400 or so Linux and FreeBSD servers around the world, and continues to look for new machines to infect. And, it doesn't need root to operate. "The malware can have different functionality depending on the type of plug-in downloaded to it by the botmaster in control, and stashed away in a hidden file system on the compromised server. Some of the plug-ins provide brute force cracking of password functionality, while others crawl web pages to scrape information. According to the researchers, Mayhem appears to be the continuation of the Fort Disco brute-force password cracking attack campaign that began in May 2013."
Security

LibreSSL PRNG Vulnerability Patched 151

Posted by Soulskill
from the looking-forward-to-the-next-two-day-panic dept.
msm1267 writes: The OpenBSD project late last night rushed out a patch for a vulnerability in the LibreSSL pseudo random number generator (PRNG). The flaw was disclosed two days ago by the founder of secure backup company Opsmate, Andrew Ayer, who said the vulnerability was a "catastrophic failure of the PRNG." OpenBSD founder Theo de Raadt and developer Bob Beck, however, countered saying that the issue is "overblown" because Ayer's test program is unrealistic. Ayer's test program, when linked to LibreSSL and made two different calls to the PRNG, returned the exact same data both times.

"It is actually only a problem with the author's contrived test program," Beck said. "While it's a real issue, it's actually a fairly minor one, because real applications don't work the way the author describes, both because the PID (process identification number) issue would be very difficult to have become a real issue in real software, and nobody writes real software with OpenSSL the way the author has set this test up in the article."
KDE

KDE Releases Plasma 5 108

Posted by Unknown Lamer
from the wobblier-windows dept.
KDE Community (3396057) writes "KDE proudly announces the immediate availability of Plasma 5.0, providing a visually updated core desktop experience that is easy to use and familiar to the user. Plasma 5.0 introduces a new major version of KDE's workspace offering. The new Breeze artwork concept introduces cleaner visuals and improved readability. Central work-flows have been streamlined, while well-known overarching interaction patterns are left intact. Plasma 5.0 improves support for high-DPI displays and ships a converged shell, able to switch between user experiences for different target devices. Changes under the hood include the migration to a new, fully hardware-accelerated graphics stack centered around an OpenGL(ES) scenegraph. Plasma is built using Qt 5 and Frameworks 5." sfcrazy reviewed the new desktop experience. It would appear the semantic desktop search features finally work even if you don't have an 8-core machine with an SSD.
Networking

OpenWRT 14.07 RC1 Supports Native IPv6, Procd Init System 71

Posted by Unknown Lamer
from the bofh-excuse-#3847-replacing-router-os dept.
An anonymous reader writes Release Candidate One of OpenWRT 14.07 "Barrier Breaker" is released. Big for this tiny embedded Linux distribution for routers in 14.07 is native IPv6 support and the procd init system integration. The native IPv6 support is with the RA and DHCPv6+PD client and server support plus other changes. Procd is OpenWRT's new preinit, init, hotplug, and event system. Perhaps not too exciting is support for upgrading on devices with NAND, and file system snapshot/restore so you can experiment without fear of leaving your network broken. There's also experimental support for the musl standard C library.
Upgrades

New Raspberry Pi Model B+ 202

Posted by samzenpus
from the latest-and-greatest dept.
mikejuk writes The Raspberry Pi foundation has just announced the Raspberry Pi B+. The basic specs haven't changed much — same BC2835 and 512MB of RAM and the $35 price tag. There are now four USB ports, which means you don't need a hub to work with a mouse, keyboard and WiFi dongle. The GPIO has been expanded to 40 pins, but don't worry: you can plug your old boards and cables into the lefthand part of the connector, and it's backward compatible. As well as some additional general purpose lines, there are two designated for use with I2C EEPROM. When the Pi boots it will look for custom EEPROMs on these lines and optionally use them to load Linux drivers or setup expansion boards. Expansion boards can now include identity chips that when the board is connected configures the Pi to make use of them — no more manual customization. The change to a micro SD socket is nice, unless you happen to have lots of spare full size SD cards around. It is also claimed that the power requirements have dropped by half, to one watt, which brings the model B into the same power consumption area as the model A. Comp video is now available on the audio jack, and the audio quality has been improved. One big step for Raspberry Pi is that it now has four holes for mounting in standard enclosures.
Education

Prof. Andy Tanenbaum Retires From Vrije University 136

Posted by timothy
from the congratulations-and-good-wishes dept.
When Linus Torvalds first announced his new operating system project ("just a hobby, won't be big and professional like gnu"), he aimed the announcement at users of Minix for a good reason: Minix (you can download the latest from the Minix home page) was the kind of OS that tinkerers could afford to look at, and it was intended as an educational tool. Minix's creator, Professor Andrew Stuart "Andy" Tanenbaum, described his academic-oriented microkernel OS as a hobby, too, in the now-famous online discussion with Linus and others. New submitter Thijssss (655388) writes with word that Tanenbaum, whose educational endeavors led indirectly to the birth of Linux, is finally retiring. "He has been at the Vrije Universiteit for 43 years, but everything must eventually end."
KDE

Plasma 5 Release Candidate Announced 50

Posted by Soulskill
from the test-before-it's-too-late dept.
sfcrazy writes: The KDE Community has announced the first release of Plasma 5. It's a release candidate, so it's meant for testing and preview purposes, like the developer preview of Android L. The final release will be announced next week, so this is the last chance for testers and developers to find issues and get them fixed before the release.
Operating Systems

CentOS Linux Version 7 Released On x86_64 125

Posted by Unknown Lamer
from the keeping-costs-down dept.
An anonymous reader writes "Today, CentOS project unveiled CentOS Linux 7 for 64 bit x86 compatible machines. CentOS conforms fully with Red Hat's redistribution policy and aims to have full functional compatibility with the upstream product released in last month. The new version includes systemd, firewalld, GRUB2, LXC, docker, xfs instead of ext4 filesystem by default. The Linux kernel updated to 3.10.0, support for Linux Containers, 3d graphics drivers out of the box, OpenJDK 7, support for 40G Ethernet cards, installations in UEFI secure Boot mode on compatible hardware and more. See the complete list of features here and here. You can grab this release by visiting the official mirror site or via torrents. On a related note there is also a CentOS Linux 7 installation screencast here."
Software

Qualcomm Takes Down 100+ GitHub Repositories With DMCA Notice 349

Posted by Soulskill
from the we-invented-the-for-loop dept.
An anonymous reader writes Qualcomm has forced GitHub to remove over 100 repositories due to "unauthorized publication, disclosure, and copying of highly sensitive, confidential, trade secret, and copyright-protected documents." Among the repositories taken down were for CyanogenMod and Sony Xperia. The issue though is that these "highly sensitive" and "confidential" files are Linux kernel code and reference/sample code files that can be easily found elsewhere, including the Android kernel, but GitHub has complied with Qualcomm's DMCA request.
Microsoft

Microsoft Backs Open Source For the Internet of Things 136

Posted by samzenpus
from the free-and-open dept.
dcblogs writes Microsoft has joined a Linux Foundation effort to create an open platform for the Internet of Things. The AllSeen Alliance is an effort to standardize device communications. The code that it champions, called AllJoyn, was initially developed by Qualcomm but was subsequently made open source. Big vendors have been recruited to support it, and the AllSeen Alliance now includes LG, Panasonic, Sharp and Haier, among others. Its Xbox gaming platform is seen as a potential hub or control center for home devices. Microsoft's leadership in computing "and its significant Xbox business make it a potentially important contributor to the AllSeen ecosystem," said said Andy Castonguay, an analyst at Machina Research, a Reading, England-based research firm focusing on machine-to-machine (M2M) communications and the Internet of Things.
Open Source

Automotive Grade Linux Released For Open Source Cars 88

Posted by Soulskill
from the tux-behind-the-wheel dept.
Mcusanelli writes: The Linux Foundation and its partners have released the first version of Automotive Grade Linux, the open source platform for use inside connected cars. "AGL is building the industry’s only fully open automotive platform, allowing automakers to leverage a growing software stack based on Linux while retaining the ability to create their own branded user experience. Standardizing on a single platform means the industry can rapidly innovate where it counts to create a safe and reliable connected car experience. Open collaboration within the AGL community means support for multi-architectures and features to bolster the in-vehicle infotainment (IVI) experience." Further details and source code are available from the official website.
GUI

Meet Carla Shroder's New Favorite GUI-Textmode Hybrid Shell, Xiki 176

Posted by timothy
from the shades-of-some-others dept.
New submitter trogdoro (3716731) writes with an excerpt from Linux Cookbook author Carla Schroder's enthusiastic introduction to what looks like a tempting tool, combining elements of GUI and text-mode interfaces: Command-line lovers, allow me to introduce you to Xiki, the incredibly interactive, flexible, and revolutionary command shell. I do not use the word "revolutionary" lightly. The command shell has not advanced all that much since the ancient days of Unix. Xiki is a giant leap forward. If you're looking for the Next Big Thing in FOSS, Xiki is it. It's not the first tool meant to combine text and graphic interface, but from the screencast demo, Xiki looks like it gets a lot of things right.
Security

Exploiting Wildcards On Linux/Unix 215

Posted by Soulskill
from the teaching-a-new-dog-old-tricks dept.
An anonymous reader writes: DefenseCode researcher Leon Juranic found security issues related to using wildcards in Unix commands. The topic has been talked about in the past on the Full Disclosure mailing list, where some people saw this more as a feature than as a bug. There are clearly a number of potential security issues surrounding this, so Mr. Juranic provided five actual exploitation examples that stress the risks accompanying the practice of using the * wildcard with Linux/Unix commands. The issue can be manifested by using specific options in chown, tar, rsync etc. By using specially crafted filenames, an attacker can inject arbitrary arguments to shell commands run by other users — root as well.
Hardware

Ask Slashdot: Is It Feasible To Revive an Old Linux PC Setup? 176

Posted by Unknown Lamer
from the when-real-hackers-used-fvwm dept.
Qbertino (265505) writes I've been rummaging around on old backups and cleaning out my stuff and have once again run into my expert-like paranoid backups and keepsakes from back in the days (2001). I've got, among other things, a full set of Debian 3 CDs, an original StarOffice 6.0 CD including a huge manual in mint condition, Corel Draw 9 for Linux, the original box & CDs — yes it ran on a custom wine setup, but it ran well, I did professional design and print work with it.

I've got more of other stuff lying around, including the manuals to run it. Loki Softs Tribes 2, Kohan, Rune, and the original Unreal Tournament for Linux have me itching too. :-)

I was wondering if it would be possible to do an old 2001ish setup of a Linux workstation on some modern super cheap, super small PC (Raspberry Pi? Mini USB PC?), install all the stuff and give it a spin. What problems should I expect? VESA and Soundblaster drivers I'd expect to work, but what's with the IDE HDD drivers? How well does vintage Linux software from 2003 play with todays cheap system-on-board MicroPCs? What's with the USB stuff? Wouldn't the install expect the IO devices hooked on legacy ports? Have you tried running 10-15 year old Linux setups on devices like these and what are your experiences? What do you recommend?
Opera

Opera Releases a New Version For Linux 99

Posted by Unknown Lamer
from the not-quite-abandoned dept.
motang (1266566) writes "Opera released Opera 24 for Linux. Currently it is in testing (developer) mode, and only for 64-bit Ubuntu, but hey it's a start since everyone thought Linux support was abandoned. In my test it is pretty rough around the edges, only has ambiance theme as it has been hard coded, and all the window controls are on the right and not on the left like what Unity has. But it is a start."
KDE

Linux Mint 17 KDE Released 61

Posted by samzenpus
from the brand-new dept.
sfcrazy writes The Linux Mint team has announced the release of Linux Mint 17 KDE codenamed Qiana. It's based on KDE Software Compilation 4.13.0. There are notable improvements in Mint Display Manager (MDM). The multi-monitor display has improved and it allows a user to “configure which of the monitors should be used as the primary monitory by MDM.” Users can also define a background color or a background picture no matter what greeter they are using.
Red Hat Software

Red Hat Assistant General Counsel Analyses Supreme Court's Patent Ruling 43

Posted by samzenpus
from the break-it-down dept.
ectoman (594315) writes The U.S. Supreme Court issued a groundbreaking decision concerning software patents, claiming that abstract ideas are not by themselves patentable. The ruling was a cause for celebration among those opposed to software patent abuse, like Red Hat's Vice President and Assistant General Counsel, Rob Tiller. Here, Tiller analyzes and offers some context for the Court's ruling, which "uses the traditional common law methodology of comparing one case to previous similar cases and harmonizing with those most similar."
Graphics

Open-Source NVIDIA Driver Steps Up Its Game & Runs Much Faster 143

Posted by timothy
from the when-factors-combine dept.
An anonymous reader writes "With the Linux 3.16 kernel the Nouveau driver now supports re-clocking for letting the NVIDIA GPU cores and video memory on this reverse-engineered NVIDIA driver run at their designed frequencies. Up to now the Nouveau driver has been handicapped to running at whatever (generally low) clock frequencies the video BIOS programmed the hardware to at boot time, but with Linux 3.16 is experimental support for up-clocking to the hardware-rated speeds. The results show the open-source NVIDIA driver running multiple times faster, but it doesn't work for all NVIDIA hardware, causes lock-ups for some GPUs at some frequencies, and isn't yet dynamically controlled. However, it appears to be the biggest break-through in years for this open-source NVIDIA driver that up to now has been too slow for most Linux games."
AMD

NVIDIA Is Better For Closed-Source Linux GPU Drivers, AMD Wins For Open-Source 185

Posted by Soulskill
from the best-of-different-worlds dept.
An anonymous reader writes "Phoronix last week tested 65 graphics cards on open source drivers under Linux and the best result was generally with the open source AMD Radeon drivers. This week they put out a 35-graphics-card comparison using the proprietary AMD/NVIDIA drivers (with the other 30 cards being too old for the latest main drivers) under Ubuntu 14.04. The winner for proprietary GPU driver support on Linux was NVIDIA, which shouldn't come as much of a surprise given that Valve and other Linux game developers are frequently recommending NVIDIA graphics for their game titles while AMD Catalyst support doesn't usually come to games until later. The Radeon OpenGL performance with Catalyst had some problems, but at least its performance per Watt was respectable. Open-source fans are encouraged to use AMD hardware on Linux while those just wanting the best performance and overall experience should see NVIDIA with their binary driver."
Linux

Civilization V Officially Available On Linux For SteamOS 93

Posted by Unknown Lamer
from the what's-wrong-with-freeciv dept.
jrepin (667425) writes "Aspyr Media, in partnership with 2K and Firaxis Games, announced that the critically acclaimed Sid Meier's Civilization V, and all available expansion packs and downloadable content, is now available on Linux for SteamOS. The title includes Steam Play support. This release of Sid Meier's Civilization V on Linux targets SteamOS and features support for Valve's upcoming Steam Controller."
Linux Business

Alienware Swaps SteamOS For Windows 173

Posted by Soulskill
from the missing-the-train dept.
An anonymous reader writes "Valve left many OEMs hanging when they delayed Steam machines until sometime next year to work out their controller issues. Many of these companies excitedly showed off new Steam machine hardware that they cannot ship, so Alienware has been the first to re-purpose its Debian-based Steam machine to be a Windows-based Steam machine bundled with an Xbox controller. While Windows 8.x has not been particularly well-received it does support a lot more games than Linux and when configured to boot straight into Steam Big Picture mode the influence of the underlying OS is visible only in the larger game library."
Software

Docker 1.0 Released 88

Posted by Soulskill
from the it's-done-for-arbitrary-values-of-done dept.
Graculus writes: "Docker, the company that sponsors the Docker.org open source project, is gaining allies in making its commercially supported Linux container format a de facto standard. Linux containers are a way of packaging up applications and related software for movement over the network or Internet. Once at their destination, they launch in a standard way and enable multiple containers to run under a single host operating system. 15 months and 8,741 commits after the earliest version was made public, Docker 1.0 has been released."
Red Hat Software

Red Hat Enterprise Linux 7 Released 231

Posted by Soulskill
from the onward-and-upward dept.
An anonymous reader writes: Today, Red Hat unveiled Red Hat Enterprise Linux 7, with new features designed to meet both modern datacenter and next-generation IT requirements for cloud, Linux Containers, and big data. The new version includes Linux containers (LXC), which let Linux users easily create and manage system or application containers, improved MS Active Directory / Identity Management (IdM) integration, XFS as the default file system, scaling to 500 TB (additional file system choices such as btrfs, ext{3,4} and others are available), a new and improved installation experience, managing Linux servers with OpenLMI, enhancements to both NFS and GFS2, optimized network management, bandwidth, the use of KVM Virtualization technology and more. See the complete list of features here (PDF). CentOS 7 shouldn't be lagging too far behind due to recent cooperation between Red Hat and CentOS project.
Operating Systems

Open Source Robot OS Finds Niches From Farms To Space 36

Posted by timothy
from the why-not-linux-oh-wait dept.
jfruh (300774) writes "Blue River Technology built a robot named LettuceBot that uses computer vision to kill unwanted lettuce plants in a field. Rather than build their creation from scratch, they built off of the Robot Operating System, an open source OS that, in the words of one engineer, 'allowed only a few engineers to write an entire system and receive our first check for service in only a few months.' With ROS robots starting to appear everywhere, including the International Space Station, it looks like open source may be making huge strides in this area."
Graphics

Testing 65 Different GPUs On Linux With Open Source Drivers 134

Posted by Soulskill
from the line-'em-up-and-knock-'em-down dept.
An anonymous reader writes "How good are open source graphics drivers in 2014 given all the Linux gaming and desktop attention? Phoronix has tested 65 different GPUs using the latest open source drivers covering Intel HD Graphics, NVIDIA GeForce, AMD Radeon, and AMD FirePro hardware. Of the 65 GPUs tested, only 50 of them had good enough open source driver support for running OpenGL games and benchmarks. Across the NVIDIA and AMD hardware were several pages of caveats with different driver issues encountered on Linux 3.15 and Mesa 10.3 loaded on Ubuntu 14.04. Intel graphics on Linux were reliable but slow while AMD's open-source Linux support was recommended over the NVIDIA support that doesn't currently allow for suitable graphics card re-clocking. Similar tests are now being done with the proprietary Linux drivers."
Open Source

Linux Mint 17 'Qiana' Released 132

Posted by Soulskill
from the onward-and-upward dept.
New submitter Tailhook writes: "Linux Mint 17 'Qiana', a long term support edition of Linux Mint, has been released. Mint 17 is available in both MATE and Cinnamon editions. Mint 17 is derived from Ubuntu 14.04 (Trusty Tahr) and will receive security updates until April, 2019. The Cinnamon edition provides Cinnamon 2.2, with a much improved update manager, driver manager, HiDPI display support and many usability refinements. This release of Mint establishes a baseline on which the next several releases will be based: 'Until 2016 the development team won't start working on a new base and will be fully focused on this one; future versions of Linux Mint will use the same package base as Linux Mint 17, making it trivial for people to upgrade.'"
Encryption

GnuTLS Flaw Leaves Many Linux Users Open To Attacks 127

Posted by Soulskill
from the with-many-eyes-all-maintainers-are-grumpy dept.
A new flaw has been discovered in the GnuTLS cryptographic library that ships with several popular Linux distributions and hundreds of software implementations. According to the bug report, "A malicious server could use this flaw to send an excessively long session id value and trigger a buffer overflow in a connecting TLS/SSL client using GnuTLS, causing it to crash or, possibly, execute arbitrary code." A patch is currently available, but it will take time for all of the software maintainers to implement it. A lengthy technical analysis is available. "There don't appear to be any obvious signs that an attack is under way, making it possible to exploit the vulnerability in surreptitious "drive-by" attacks. There are no reports that the vulnerability is actively being exploited in the wild."
Red Hat Software

Matthew Miller Named New Fedora Linux Project Leader 24

Posted by timothy
from the congratulations-and-good-luck dept.
darthcamaro (735685) writes "Barely a week after Robyn Bergeron announced her intention to step down, Red Hat today announced that Matthew Miller is now the new Fedora Project Leader. Miller is the guy that came up with the whole Fedora.next proposal which is now reshaping Red Hat's community Linux project. Miller has a clear view of how his leadership will work in the cat-herding world of open source: 'As the FPL, you've got the responsibility, but no actual authority to tell anyone to do things,' Miller said. 'So you have to find people that have an interest and are aligned with the direction you want to go.'"
Cellphones

A Different Kind of Linux Smartphone: Samsung To Sell Tizen-Based Model Z 105

Posted by timothy
from the complicated-model dept.
As The Next Web reports, Samsung is finally bringing to market (in Russia, to start) a phone, the Samzung Z, running the Tizen OS. Like Android, Tizen is based on the Linux kernel, but it's intended for HTML5 apps rather than Android apps. It's not Samsung's first Tizen device, though; the second-generation of its Gear smart-watches are running Tizen as well. "Samsung earlier revealed plans for its first Tizen smartphones to be launched during its second quarter of business in 2014, which runs April to July, so it seems like smartphones other than Samsung Z could still be on their way. The Samsung executive said that Tizen devices could account for as much as 15 percent of Samsung’s mobile shipments per year, but Android will still be its main business."
It's funny.  Laugh.

Linus Torvalds Reads Your Mean Tweets 62

Posted by timothy
from the humor-trumps-malice dept.
An anonymous reader writes "In the spirit of Jimmy Kimmel's popular Mean Tweets series and in a rare video appearance, Linus Torvalds takes to task a few 'tweeters' who have called him out. Never one to back down, Linus reads the tweets and shares his comments." Sadly, this is just a few -- with weekly updates, Linus could charge a subscription to fund unlimited diving trips.
Wireless Networking

Tiniest Linux COM Yet? 76

Posted by Soulskill
from the go-small-or-go-home dept.
DeviceGuru writes: "An open-spec COM that runs OpenWRT Linux on a MIPS-based Ralink RT5350 SoC has won its Indiegogo funding. The $20, IoT-focused VoCore measures 25 x 25mm. How low can you go? Tiny computer-on-modules (COMs) for Internet of Things (IoT) applications are popping up everywhere, with recent, Linux-ready entries including Intel's Atom or Quark-based Edison, Ingenic's MIPS/Xburst-based Newton, Acme Systems's ARM9/SAM9G25 based Arrietta G25, and SolidRun's quad-core i.MX6-based MicroSOM. Now, an unnamed Chinese startup has raised over six times its $6,000 Indiegogo funding goal for what could be the smallest, cheapest Linux COM yet."
Programming

Become a Linux Kernel Hacker and Write Your Own Module 143

Posted by Soulskill
from the or-else dept.
M-Saunders (706738) writes "It might sound daunting, but kernel hacking isn't a mysterious black art reserved for the geekiest of programmers. With a bit of background knowledge, anyone with a grounding in C can implement a new kernel module and understand how the kernel works internally. Linux Voice explains how to write a module that creates a new device node, /dev/reverse, that reverses a string when it's written to it. Sure, it's not the most practical example in the world, but it's a good starting point for your own projects, and gives you an insight into how it all fits together."
Graphics

Mesa 10.2 Will Feature Better Adreno Driver, OpenMAX, Cherryview Support 21

Posted by Unknown Lamer
from the windows-now-10%-wobblier dept.
Via Phoronix comes news that Mesa 10.2 will be released in a few days with several interesting new features. Highlights include OpenGL 2.1 support for Freedreno (the driver for the Qualcomm graphics chips), video encoding and decoding on GCN Radeons using the new OpenMAX state tracker, and initial support for Intel's upcoming Cherryview Atom SoC. Progress is being made toward OpenGL 4 support, and the llvmpipe software rasterizer finally supports OpenGL 3.2. The release won't feature a few things: the Intel Sandybridge driver still does not support OpenGL 3.3, the R9 290 Radeons are still not working (despite claims by AMD a couple of years ago that cards starting with the Radeon 8000 series would be supported by the Free Software driver at hardware release time), and OpenCL support is still experimental.
Windows

Valve In-Home Game Streaming Supports Windows, OS X & Linux 106

Posted by samzenpus
from the runs-on-anything dept.
MojoKid (1002251) writes "Valve has today pushed out a new update to its Steam client on all three of the major OSes that finally takes In-home Game-Streaming out of beta. Similar to NVIDIA's GameStream, which streams native gameplay from a GeForce-equipped PC to the NVIDIA SHIELD, Valve's solution lets you stream from one PC to another, regardless of which OS it's running. What this means is you could have a SteamOS-based PC in your living-room, which is of course Linux-based, and stream games from your Windows PC in another room which ordinarily would never run under Linux. Likewise, you could stream a game from a Windows PC to an OS X machine, or vice versa."
Education

The Linux Foundation and edX Team Up for Intoduction to Linux Class 74

Posted by samzenpus
from the from-the-man-himself dept.
An anonymous reader writes "The Linux Foundation has teamed up with MOOC provider edX to teach an introduction to Linux class. Quoting the course description: 'This course explores the various tools and techniques commonly used by Linux programmers, system administrators and end users to achieve their day-to-day work in a Linux environment. It is designed for experienced computer users who have limited or no previous exposure to Linux, whether they are working in an individual or Enterprise environment.' The course begins on August 1st. In addition to the free version of the course, a verified track is available for students who want a credential with more weight (for a nominal price)." Update: As many have pointed out Linus just did an intro for the class. Headline corrected accordingly.
Linux

Robyn Bergeron Stepping Down As Fedora Project Leader 53

Posted by Soulskill
from the so-long-and-thanks-for-all-the-fish dept.
darthcamaro writes: "Red Hat's Fedora Linux Project Leader, Robyn Bergeron, has announced that she is leaving her role. Bergeron became Fedora Project Leader in February of 2012 and has presided over one of the busiest periods for Fedora ever. Fedora is now moving to a new model for Fedora 21, with separate desktop, cloud and server products. 'The community has now gotten to the point where it's not a one-size-fits-all product anymore,' Bergeron said."
Open Source

OpenStack: the Open Source Cloud That Vendors Love and Users Are Ignoring 99

Posted by Soulskill
from the not-enough-sexy-buzzwords dept.
Brandon Butler writes: "OpenStack has no shortage of corporate backers. Rackspace, Red Hat, IBM, Dell, HP, Cisco and many others have hopped on board. But many wonder, after four years, shouldn't there be more end users by this point? 'OpenStack backers say this progression is completely normal. Repeating an analogy many have made, Paul Cormier, president of products and technology for Red Hat, says OpenStack’s development is just like the process of building up Linux. This time the transition to a cloud-based architecture is an even bigger technological transformation than replacing proprietary operating systems with Linux. "It’s where Linux was in the beginning," he says about OpenStack's current status. "Linux was around for a while before it really got adopted in the enterprise. OpenStack is going through the same process right now."'"
It's funny.  Laugh.

Linux Sucks (Video) 293

Posted by Roblimo
from the to-learn-how-badly-linux-sucks,-you-need-to-use-it-for-at-least-five-years dept.
How do we know Linux sucks? Because Bryan Lunduke says so. How did he become a Linux authority? By using Linux, of course. He has also written a kids Linux book, Linux for Hank, and a grown-up Linux book, Linux is Badass. But wait! That's not all! Bryan is also one of the people behind the infamous Bad Voltage podcast.

And now, for something slightly different: In moments of weakness, Bryan admits that maybe Linux suckage isn't total, and Linux may have a good point or two and maybe some of the suckage could be removed. Zounds! Is that possible? Watch our video chat with Bryan (and/or read the transcript) and see. Or watch the entire 44 minute speech he gave at the 2014 LinuxFest Northwest, which was the 5th (or maybe 6th) "Linux Sucks" speech he's given at LFNW. That makes this a tradition, not just a speech. So if you find yourself in or near Bellingham, Washington, in 2039 you might want to pop in and see if Bryan is still updating his "Linux Sucks" speech. He'll be the geezer hobbling to the front of the room with help from his AutoCane, a device sure to be developed between now and then -- which will no doubt run Linux. (Alternate video link)
Open Source

Rackspace, Cumulus Networks and CoreOS Join Linux Foundation 9

Posted by samzenpus
from the welcome-to-the-club dept.
Mcusanelli (3564469) writes "Rackspace, Cumulus Networks and CoreOS have become members of the Linux Foundation to support open source networking, virtualization and cloud computing. The Linux Foundation said in a statement: 'From the virtualization layer to networking hardware, Linux and open source are critical to modern computing and a new generation of cloud services and applications. Today's new Linux Foundation members are part of this market shift and see open source as the lynchpin for optimal scalability, efficiencies, security and data center savings.'"