cananian writes "The webbook company of Gnome's own Havoc Pennington (with a healthy dose of ex-Nokia and ex-OLPC engineers) finally shed its secrecy today, with a new web site and an article in the WSJ. Technical specs on the hardware were found by Engadget last week, and now comes a bit more information on the software behind the UI. Most of the client software is written in JavaScript with GTK/Clutter bindings, and the UI has some superficial similarities to Pentagram's designs for OLPC's Sugar."

Red Midnight and other readers brought to our attention a bug in most deployed versions of Linux that could result in untrusted users getting root access. The bug was found by Brad Spengler last month. "The null pointer dereference flaw was only fixed in the upcoming 2.6.32 release candidate of the Linux kernel, making virtually all production versions in use at the moment vulnerable. While attacks can be prevented by implementing a common feature known as mmap_min_addr, the RHEL distribution... doesn't properly implement that protection... The... bug is mitigated by default on most Linux distributions, thanks to their correct implementation of the mmap_min_addr feature. ... [Spengler] said many other Linux users are also vulnerable because they run older versions or are forced to turn off [mmap_min_addr] to run certain types of applications." The register reprints a dialog from the OpenBSD-misc mailing list in which Theo De Raadt says, "For the record, this particular problem was resolved in OpenBSD a while back, in 2008. We are not super proud of the solution, but it is what seems best faced with a stupid Intel architectural choice. However, it seems that everyone else is slowly coming around to the same solution."

Norsefire writes to mention a Register piece reporting that early adopters are having a tough time with Karmic Koala, Ubuntu's latest release. "Ubuntu 9.10 is causing outrage and frustration, with early adopters wishing they'd stuck with previous versions of the Linux distro. Blank and flickering screens, failure to recognize hard drives, defaulting to the old 2.6.28 Linux kernel, and failure to get encryption running are taking their toll, as early adopters turn to the web for answers and log fresh bug reports in Ubuntu forums." What has been your experience if you've moved to Karmic?

rysiek writes "Seems like there might be a revolution in the works, as far as VoIP software for Linux is concerned. After mailing Skype support about Skype providing Mandriva RPM packages, Olivier Faurax got an answer which suggests that the Linux Skype client will be open-sourced. After asking for verification of whether that was the case, the tech support answer claimed it is going to happen, and that it's supposed to happen 'in the nearest future.' Now, this probably only means the client (the underlying protocol will probably be handled by a binary-only library), but even if that's the case, it seems like there is still reason to celebrate."

cptdondo writes "I've got an old laptop that I've been trying to resurrect. It has a 486MHz CPU, 28 MB of RAM, a 720 MB HD, a 1.44MB floppy drive, and 640x480 VESA video. It does not have a CD drive, USB port, or a network port. It has PCMCIA, and I have a network card for that. My goal is to get a minimal GUI that lets me run a basic browser like Dillo and open a couple of xterms. I've spent the last few days trying to find a Linux distro that will work on that machine. I've done a lot of work on OpenWRT, so naturally I though that would work, but X appears to be broken in the recent builds — I can't get the keyboard to work. (OK, not surprising; OpenWRT is made to run on WiFi Access Point hardware which doesn't have a keyboard...) All of the 'mini' distros come as a live CD; useless on a machine without a CD-ROM. Ditto for the USB images. I'm also finding that the definition of a 'mini' distro has gotten to the point of 'It fits on a 3GB partition and needs 128 MB RAM to run.' Has Linux really become that bloated? Do we really need 2.2 GB of cruft to bring up a simple X session? Is there a distro that provides direct ext2 images instead of live CDs?"

palegray.net writes "The latest version of Ubuntu 9.10 (Karmic Koala) has been released. Offering numerous enhancements for both desktop and server environments, this release includes notable features like Ubuntu Enterprise Cloud images, the Ubuntu One 'personal cloud,' and Linux kernel version 2.6.31. Please be sure to use a release mirror close to your geographic location to help reduce the stress on Ubuntu's primary servers; using BitTorrent for downloads can help alleviate the load even more. If your organization has adequate network and server resources, please consider hosting a mirror as well."

dwheeler writes "The US Department of Defense has just released a new official memo on open source software: 'Clarifying Guidance Regarding Open Source Software (OSS).' (The memo should be up shortly on this DoD site.) This memo is important for anyone who works with the DoD, including contractors, on software and systems that include software; it may influence many other organizations as well. The DoD had released a memo back in 2003, but 'misconceptions and misinterpretations... have hampered effective DoD use and development of OSS.' The new memo tries to counter those misconceptions and misinterpretations, and is very positive about OSS. In particular, it lists a number of potential advantages of OSS, and recommends that in certain cases the DoD release software as OSS."

An anonymous reader writes "Maemo 5 and Android have received a lot of publicity lately, despite the former not even shipping yet. Both have become famous partly for using the Linux kernel, but now that we have a choice, how do we pick one? Is the issue as mundane as choosing your favorite desktop distribution, or is there a more significant difference? This article compares the two from an end user and developer perspective, emphasizing root access and ease of sharing code."

Barence writes to tell us that Canonical plans on limiting the number of "free Ubuntu CDs" that people can mooch from the company. The growing popularity of Ubuntu has seen a dramatic increase in the number of CDs being shipped via the free "ShipIt" scheme. The only people able to take advantage of this program now will be the usual community teams, contributors, and first-time Ubuntu users. "'While these CDs are often referred to as 'free CDs,' they are of course not free of cost to Canonical. We want to continue this programme, but Ubuntu’s growth means that some changes are necessary. Therefore we are adjusting how we handle CD requests to try to find the right balance between availability of CDs and the continued viability of the ShipIt program,' [Canonical's chief operating officer Jane Silber] adds. Extra CD copies of Ubuntu will still be available for purchase through the Canonical store, although they need to be bought in bulk. Five copies of the open-source operating system will cost £5 exc VAT and shipping."

mpol writes "For years I've been using a home server with Linux, but recently I've been having doubts about the electric bill. I'm not touched by the recession yet, but I would like to cut costs, and going from a 100-Watt system to a 30-Watt system would save me 70 bucks a year. The system doesn't need to do much, just apache, imap, ssh and some nfs, but I do prefer to have a full-fledged system, where I can choose what to install on it. I also don't really care if it's a low-power Via or an ARM processor as long as it's cheap. I'm aiming for $300 or less for a full system, which I could then earn back in about four years through power savings. I've been reading about the Western Digital Mybook World Edition, which has an ARM processor but isn't that easy to install Debian on. A Mac Mini draws about 85 Watts, so that isn't an option either. Something a bit more than turn-key would be fine, but preferably not a complete hack-job. Adding a temporary CR-ROM or DVD-ROM, or a USB disk with an iso to install from would be nice. Any Slashdotters run nice and cheap low-power Linux systems? What can you recommend?"

wisesifu writes "One of the interesting features of Mac OS X is its 'universal binaries' feature that allows a single binary file to run natively on both PowerPC and Intel x86 platforms. While this comes at a cost of a larger binary file, it's convenient on the end-user and on software vendors for distributing their applications. While Linux has lacked such support for fat binaries, Ryan Gordon has decided this should be changed."

fsufitch writes "Wine has advanced enough to make Linux not immune to Windows viruses. However, just like many Wine applications, it takes a bit of effort to get the program off the ground. Also, just like some Windows programs running via Wine, not all features may work — in this case, the crippling of the system, immunity to the task manager, identity theft, etc."

oranghutan writes "Computerworld is reporting Canonical has made available the Release Candidate of its latest Linux-based operating system, Ubuntu 9.10, on the same day Microsoft launched the long-awaited Windows 7. 'The upcoming Canonical release, which is code-named Karmic Koala, is the latest version of the popular flavor of the Linux OS. The development release on Thursday pushed the OS one step closer to final release, which is due on Oct. 29, according to the company's release schedule Web page. An image of the OS is available for download on Ubuntu's Web site. Test versions of Karmic Koala RC available for download include the server, desktop and netbook versions.'"

nerdyH writes "The Chinese government's 'Go Rural' program offers subsidies up to 13 percent for rural residents who purchase approved nettops or netbooks. The systems come with a version of Red Flag Linux built on the Moblin stack. Along with Internet access, the software is said to provide apps for crop and livestock management, farm production marketing, remote office access/automation, and even online tour and hotel booking systems. Of course, Windows dominates the China market, and if traditional patterns hold, about 30 percent of these subsidized systems could ultimately wind up re-installed with Windows."

AdamWill writes "The Fedora project has announced the release of Fedora 12 Beta, which is available here. This will be the final pre-release before the final release in November. New features of Fedora 12 highlighted in the announcement include substantial improvements and fixes to the major graphics drivers, including experimental 3D acceleration support for AMD Radeon r600+-based adapters; improved mobile broadband support and new Bluetooth PAN tethering support in NetworkManager; improved performance in the 32-bit releases; significant fixes and improvements to audio support, including easy Bluetooth audio support; initial implementation of completely open source Broadcom wireless networking via the openfwwf project; significant improvements to the Fedora virtualization stack; and easy access to the Moblin desktop environment and a preview of the new GNOME Shell interface for GNOME. Further details on the major new features of Fedora 12 can be found in the release announcement and feature list. Known issues are documented in the common bugs page."

An anonymous reader writes "It looks like IBM isn't much of a friend of Microsoft's anymore. Today IBM announced an extension of its Microsoft-Free PC effort together with Canonical Ubuntu Linux. This is the same thing that was announced a few weeks back for Africa (a program that began a year ago), and now it's available in the US. The big push is that IBM claims it will cost up to $2,000 for a business to move to Windows 7. They argue that moving to Linux is cheaper."

An anonymous reader writes "Andy Ritger, who leads the NVIDIA UNIX Graphics Team responsible for creating drivers on Linux, FreeBSD and Solaris, has answered many questions at Phoronix about the state of Linux graphics, gaming, and drivers. Ritger shares some interesting facts, such as: the Linux graphics driver download rate is 0.5% that of their Windows driver downloads at NVIDIA.com; how the Nouveau developers are doing an incredible job; creating an AMD-like open-source strategy at NVIDIA would be time intensive and unlikely; and development problems for the Linux platform. Also commented on are new features that may come to their Linux driver within the next twelve months." Like all stories at Phoronix, in common with most other hardware review sites, this one is arbitrarily and maddeningly spread across 8 pages.

wiseandroid writes "It's not even a year ago that the HTC Dream G1 became the first Android enabled phone to be released publicly (on October 22nd, 2008) and now we have listed more than 50 Android phones expected in the near future." Of the 51 phones on this list, 12 (from nine manufacturers) are currently available.

c1oud writes "At the last Real-Time Linux Workshop, held in September in Dresden, there was a lot of discussion about the possibility of enhancing real-time capabilities of Linux by adding a new scheduling class to the Linux kernel. According to most kernel developers, this new scheduling class should be based on the Earliest Deadline First (EDF) real-time algorithm. The first draft of the scheduling class was called 'SCHED_EDF,' and it was proposed and discussed on the Linux Kernel Mailing List (LKML) just before the workshop. Recently, a second version of the scheduling class (called 'SCHED_DEADLINE,' to meet the request of some kernel developers) was proposed. Moreover, the code has been moved to a public git repository on Gitorius. The implementation is part of a FP7 European project called ACTORS, and financially supported by the European commission. More details are available."

Dan Jones writes "As recently discussed here, Linux sound development has come under fire for being overly complex and, more specifically, PulseAudio has been criticized for not being a 'good idea.' In a lengthy interview, PulseAudio creator Lennart Poettering has responded to the many critics of the new-generation sound server and says such complaints and criticisms about PulseAudio in some Internet forums are not really shared by the vast majority of technical people. While Poettering admits PulseAudio itself is not bug-free, he believes the majority of issues are being triggered by misbehaving drivers or applications."