snydeq writes "Smart coders always optimize the slowest thing. But what if 'the slowest thing' is the code supplied by your vendor? That was exactly the situation Vipul Ved Prakash discovered when he tinkered with a company Linux box on which Perl code was running at least 100 times slower than expected. The code, he found, was running on CentOS Linux, using Perl packages built by Red Hat. So Prakash got rid of the Perl executable that came with CentOS, compiled a new one from stock, and the bug disappeared. 'What's more disturbing,' McAllister writes, 'is that this Red Hat Perl performance issue is a known bug,' first documented in 2006 on Red Hat's own Bugzilla database. Folks affected by the current bug have two options: sit tight, or compile the Perl interpreter from source — effectively waiving your support contract. If a Linux vendor can't provide comprehensive maintenance and support for the open source software projects you depend on, McAllister asks, who ever will?"

Mathieu Lutfy writes "The CBC is reporting that 'Quebec's open-source software association is suing the provincial government, saying it is giving preferential treatment to Microsoft Corp. by buying the company's products rather than using free alternatives. ... Government buyers are using an exception in provincial law that allows them to buy directly from a proprietary vendor when there are no options available, but Facil said that loophole is being abused and goes against other legal requirements to buy locally.' The group also has a press release in English."

Tech Groupie writes "The US Computer Emergency Readiness Team (CERT) has issued a warning for what it calls 'active attacks' against Linux-based computing infrastructures using compromised SSH keys. The attack appears to initially use stolen SSH keys to gain access to a system, and then uses local kernel exploits to gain root access. Once root access has been obtained, a rootkit known as 'phalanx2' is installed."

Barence writes "Meet the Space Cube — the world's smallest fully functional PC. Primarily designed for use in space, it somehow manages to cram a working PC with USB ports, card readers, audio outputs and proprietary interfaces into a tiny cube chassis measuring just two inches square. It runs a basic Linux front-end, which the blogger takes a look at, and there are some great photos of the device being loomed over by everyday objects like coffee mugs and cellphones. It has connections for controlling various electronics used by ESA, NASA and JAXA, but it will also apparently be for sale to the public soon, for use by amateur engineers and robotics clubs."

wakaramon writes with a piece from IEEE Spectrum about an experimental approach to squeezing more usable storage out of a device's existing RAM; the researchers were using a Linux-based PDA as their testbed, and claim that their software "effectively gives an embedded system more than twice the memory it had originally — essentially for free." "Although the price of RAM has plummeted fast, the need for memory has expanded faster still. But if you could use data-compression software to control the way embedded systems store information in RAM, and do it in a way that didn't sap performance appreciably, the payoff would be enormous."

bucketoftruth writes "If you browse to the Democratic Convention website and attempt to check out any of their upcoming streams, you bump into the following limitation: 'We're sorry, but the Democratic Convention video web site isn't compatible with your operating system and/or browser. Please try again on a computer with the following Compatible operating systems: Windows XP SP2, Windows Vista, or a Mac with Tiger (OS 10.4) or Leopard (OS 10.5). Compatible browsers: Internet Explorer (version 6 or later), Firefox (version 2), or, if you are on a Mac, Safari (version 3.1) also works.'"

An anonymous reader writes "gNewSense, the fully-free GNU/Linux distribution sponsored by the FSF, has released a 2.1 live CD (torrent). Since the last release, more non-free binary blobs have been removed, new artwork has been added and lots of other improvements have been made. It's also two years since the first edition of gNewSense, and in that time an impressive ten live CDs have been released! gNewSense 2.1 DeltaH is based on Ubuntu Hardy, and removes non-free software that other distributions don't." I wonder if gNewSense can be easily installed on an OLPC XO the way several other distros can.

Reader Otter points out in his journal a very neat use for the logic contained in Debian's package dependency resolver: solving sudoku puzzles. To me at least, this is much more interesting than the sudoku puzzles themselves. Update: 08/24 02:51 GMT by T : Hackaday just ran a story that might tickle the same parts of your brain on a game played entirely with MySQL database queries.

darthcamaro writes "Everyone asks who runs Linux — to which the normal answer is either Linus Torvalds or 'the community.' But (as Master Yoda once said) — There is another. His name is Jim Zemlin and he is the Executive Director of The Linux Foundation." From the interview linked above: "'I want to be a thousand percent confident that this organization will be around for the next 30 to 50 years because Linux isn't going away,' Zemlin said. 'It's everywhere, and there is no doubt that Linux will be an important platform in the future and we're only at the beginning on the embedded and mobile side. It will be my screwup if we don't have an organization that can help coordinate and grow the development of the Linux platform.'"

nerdyH writes "The Linux-Embedded discussion list has been abuzz the last two days over a flash filesystem designed to support binary code execution (sometimes called XIP, or "execute-in-place"). When combined with forthcoming "Phase Change Memory" products from Intel/ST JV Numonyx, the "Advanced XiP Filesystem" (AXFS) could radically change Linux systems of all kinds, replacing Flash, hard drives, and even DRAM with a single chunk of low-cost, non-volatile memory that can both store files and serve as a platform for program execution."

An anonymous reader writes "In an email sent to the fedora-announce mailing list, it has been revealed that both Fedora and Red Hat servers have been compromised. As a result Fedora is changing their package signing key. Red Hat has released a security advisory and a script to detect potentially compromised openssh packages."

twljagflba writes "Since last year AMD has made ATI increasingly Linux friendly by releasing 3D programming guides and helping out the open-source community. At the same time they have been continuing to develop their binary Catalyst driver for the Linux platform and most recently they delivered same-day support for their new graphics cards. Today though they have released the Catalyst 8.8 Linux driver that adds two very important features: CrossFire and OverDrive support for Linux. Linux users are now able to use CrossFire to split the rendering workload between multiple GPUs and they're also able to overclock their graphics cards now using the binary-only driver. Phoronix has a complete run-down on both features — including benchmarks — in their AMD OverDrive on Linux and ATI Radeon CrossFire On Linux articles. Other features were also introduced in this update such as Linux 2.6.26 kernel support, Adaptive Anti-Aliasing, and other fixes."

CWmike writes "Microsoft will buy and resell up to another $100 million worth of enterprise support subscriptions for Novell's SUSE Linux Enterprise Server operating system. Two years ago, Microsoft agreed to buy and resell $240 million worth of the vouchers. Susan Hauser, general manager of strategic partnerships and licensing at Microsoft, confirmed that some of the subscription vouchers were sold to customers for less than face value, though none were given away for free."

MSa writes "How does OpenSolaris, Sun's effort to free its big-iron OS, fare from a Linux user's point of view? Is it merely a passable curiosity right now, or is it truly worth installing? Linux Format takes OpenSolaris for a test drive, examining the similarities and differences between the OS and a typical Linux distro. If you want to sample the mighty ZFS filesystem, OpenSolaris is definitely the way to go."

k33l0r writes "Dell's entry into the sub-notebook market, the Inspiron 910, will ship with Ubuntu preinstalled. This was confirmed this morning when Gizmodo published (leaked) specifications for the Inspiron 910." I hope that's not the final form of the keyboard, though -- lots of wasted space on each side.

Jack Spine writes "Linus Torvalds has given an interview to ZDNet.co.uk about the trials and tribulations of becoming a Linux kernel developer. 'Torvalds said that, while it is relatively easy for coders and organisations to contribute small patches, the contribution of large patches, developed in isolation, could lead to both new and established contributors becoming frustrated. "It's definitely not easy to become a 'big contributor'," wrote Torvalds. "For one thing, the kernel is quite complex and big, and it inevitably simply takes time to learn all the rules — not just for the code, but for how the whole development environment works. Similarly, for a new developer, it will take time before people start recognising the name and start trusting the developer to do the right things.""

mwilliamson writes "As I sit reading my morning paper online I still cannot view the embedded videos due to auto-detection of my Flash player not working. One in every three or four YouTube videos crashes the browser. I remember sometime back reading that Adobe has a very small development team (possibly only one) working on the Linux port of Flash. It has occurred to me that Flash on Linux is the one major entry barrier controlling acceptance of Linux as a viable desktop operating system. No matter how stably, smoothly, efficiently, and correctly Linux runs on a machine, the public will continue to view it as second-rate if Flash keeps crashing. This is the worst example of being tied down and bound by a crappy 3rd-party product over which no Linux distribution has any control. GNASH is nice, but it just isn't there 100%. I really do have to suspect Adobe's motivation for keeping Flash on Linux in such a deplorable state."

BrianWCarver writes "It was inevitable. One can now run the entire Debian distribution (ARM port) on the Openmoko Neo Freerunner. We previously discussed the July 4th launch of this GNU/Linux-based smartphone, which is open down to its core, with the company providing CAD files and schematics for the phone. Openmoko released an update to their software stack earlier this month, called Om2008.8, which is still a work in progress. But now one can use these instructions on the Debian wiki to open up the possibility of using apt-get to access Debian's more than 20,000 applications on your phone, which, due to integration with freesmartphone.org efforts, can also actually be used as a phone. There were previous efforts to run Debian on the predecessor product to the Neo FreeRunner, the Neo 1973, but with the wider adoption of the Neo FreeRunner and the hard work of many Debian developers at the ongoing DebConf 8, carrying Debian in your pocket has just gotten a lot easier."

Jack Spine writes "The Linux Foundation has published a how-to document for developers who want to negotiate the hidden shoals of open source. According to both the Linux Foundation and the Open Source Consortium, developers can get frustrated with the processes in open source coding, especially for enterprise-class projects like Linux. 'A guide to the kernel development process' aims to encourage participation from new programmers by explaining what's involved. Some developers and businesses attempting to submit changes to the Linux kernel find themselves tangled up with the processes used, according to the guide, which was written by Jonathan Corbet, executive editor of lwn.net and himself a Linux developer."

DeviceGuru writes "With Debian Lenny (aka 'testing') poised to displace Etch as the popular Linux distribution's 'stable' branch possibly as soon as next month, blogger Rick Lehrbaum loaded the latest preview (beta 2) of Lenny's KDE CD image onto an available Thinkpad, and took it for a spin. How's it coming along? After detailing a handful of issues — and offering solutions for each (except Bluetooth support) — he concludes: 'Other than the need for a few hacks and fixes, my main complaint with it is its inclusion of way too many of KDE's rich set of applications, such as games, tools, etc.' From the looks of it, looks like Lenny might be the new 'Debian stable' soon!"