Does Your College Or University Support Linux? 835

yuna49 writes 'Lately I've been visiting colleges with my daughter, who is a senior in high school. Every school has proudly announced that they support both Windows and Macs, and most of these schools report having about a 50-50 split between the two. However we've been a Linux household for many years now, and my daughter routinely uses a laptop running Kubuntu 9.04. Sometimes I would ask the student tour guide if Linux was supported and was usually met with a blank stare. We're obviously not concerned about whether she can write papers using OpenOffice and Linux. Rather we've been wondering about using other computing services on campus like classroom applications, remote printing, VPNs, or Wi-Fi support (nearly all these campuses have ubiquitous Wi-Fi). Given the composition of Slashdot's readership, I thought I'd pose the question here. Does your school support Linux? Have you found it difficult or impossible to use Linux in concert with the school's computing services?'
Programming

Con Kolivas Returns, With a Desktop-Oriented Linux Scheduler 333

myvirtualid writes "Con Kolivas has done what he swore never to do: returned to the Linux kernel and written a new — and, according to him — waaay better scheduler for the desktop environment. In fact, BFS appears to outperform existing schedulers right up until one hits a 16-CPU machine, at which point he guesses performance would degrade somewhat. According to Kolivas, BFS 'was designed to be forward looking only, make the most of lower spec machines, and not scale to massive hardware. i.e. [sic] it is a desktop orientated scheduler, with extremely low latencies for excellent interactivity by design rather than 'calculated,' with rigid fairness, nice priority distribution and extreme scalability within normal load levels.'"
The Internet

Meet Uzbl — a Web Browser With the Unix Philosophy 318

DigDuality writes "Dieter@be over at Arch Linux forums, a release engineer for Arch Linux, got inspired by this post. The idea? To create a browser based on the Unix philosophy: 'Write programs that do one thing and do it well, programs that work well together, programs to handle text streams because that is a universal interface,' among other points. The result? A fast, low-resource browser named Uzbl, based on WebKit, which passes the Acid3 Test with a perfect score. The browser is controlled (by default) by vim-like keybindings, not too dissimilar to vimperator for Firefox. Things like URL changing, loading/saving of bookmarks, saving history, and downloads are handled through external scripts that you write (though the Uzbl software does come with some nice scripts for you to use). It fits great in a tiling window manager and plays extremely well with dmenu. The learning curve is a bit steep, but once you get used to it, it's smooth sailing. Not bad for alpha software. Though built for Arch, it has been reported to work on Ubuntu."
Linux Business

Microsoft Attacks Linux With Retail-Training Talking Points 681

DesiVideoGamer writes "Over at Overclock.net, a user has posted screen-shots from Microsoft's 'ExpertZone' training course entitled 'Linux vs. Windows 7.' This course is available to BestBuy employees and will make them eligible for a $10 copy of Windows 7 upon completion." The screenshots linked show at least some creative interpretations of the state of Linux vs. Windows on a wide range of things, from media playback and video conferencing to ease of updates to (of all things) keeping your PCs "safer." Most of the claims, though, aren't concrete enough to be perfectly refuted. Writes DesiVideoGamer, "I think I now know why, when I enter BestBuy, the employees say the odd lies that they do."
Upgrades

Kernel 2.6.31 To Speed Up Linux Desktop 360

Dan Jones writes "As the Linux community looks forward to another kernel release, the kernel hackers have been working on improving the memory management so that the X desktop responsiveness is doubled under high memory pressure. The result is an improved desktop experience. Benchmarks on memory-tight desktops show clock time and major faults reduced by 50 per cent, and pswpin numbers (memory reads from disk) are reduced to about one-third. Another improvement coming with 2.6.31 is kernel mode-setting support for ATI Radeon graphics cards, enabling faster user switching and a more seamless startup experience. Peripheral developments that will also improve the Linux desktop experience include support for the new USB 3.0 specification and a new Firewire stack. Even minor Linux releases have heaps of new features these days!"
Cellphones

Nokia Fears Carriers May Try To Undermine N900 307

An anonymous reader writes "Nokia is worried that networks may reject selling the N900 because it won't allow them to mess with the operating system. Nokia has previously showed the N900 running a root shell and it appears to use the same interface for IM and phone functions. Meanwhile, Verizon is claiming that 'exclusivity arrangements promote competition and innovation.' Is it too late to explain to people why $99+$60/month is not better than $600+$20/month?"
Red Hat Software

Red Hat Enterprise Linux 5.4 Released 110

An anonymous reader writes "The fourth update in the Red Hat Enterprise Linux 5 family is released. From the press release — this version includes kernel-based virtual machine (KVM) virtualization, alongside of Xen virtualization technology. The scalability of the Red Hat virtualization solution has been incremented to support 192 CPUs and 1GB hugepages. Other updates including GCC 4.4 and a new malloc(), clustered, high-availability filesystem to support Microsoft Windows storage needs on Red Hat Enterprise Linux. This article covers the upgrade procedure for RHEL 5.4 from the previous version."
Sony

Game Over For Sony and Open Source? 364

Glyn Moody writes "Sony has never been much of a friend to hackers, and its infamous rootkit showed what it thought of users. But by omitting the option to install GNU/Linux on its new PS3, it has removed the final reason for the open source world to care about Sony. Unless, of course, you find Google's new distribution alliance with Sony to pre-install Chrome on its PCs exciting in some way."
Graphics

Australian Defence Force Builds $1.7m Linux-Based Flight Simulator 232

scrubl writes "The Australian Defence Force (ADF) has revealed its latest flight simulator runs on SUSE Linux-based clusters of Opteron servers and uses an open source graphics platform. The Defence Science and Technology Organisation's (DSTO) Air Operations Simulation Centre in Melbourne creates virtual worlds that allow pilots to experience real-world combat situations without leaving the ground. The visuals software was written in OpenGL, using commercial and open source scene graph engines and making 'heavy use of OpenGL Shader Language programs.'"
Linux

Slackware 13.0 Released 252

willy everlearn and several other readers let us know that Slackware 13.0 is out. "Wed Aug 26 10:00:38 CDT 2009: Slackware 13.0 x86_64 is released as stable! Thanks to everyone who helped make this release possible — see the RELEASE_NOTES for the credits. The ISOs are off to the replicator. This time it will be a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. We're taking pre-orders now at store.slackware.com. Please consider picking up a copy to help support the project. Once again, thanks to the entire Slackware community for all the help testing and fixing things and offering suggestions during this development cycle. As always, have fun and enjoy!"
Cellphones

Nokia Releases Linux Handset 484

galaxy writes "Nokia releases their first Linux mobile handset, the N900 The handset is based on the latest release of Maemo, the Nokia mobile Linux platform, and includes e.g. GSM and 3G access (with HSPA, giving datarates of up to 10Mbps downlink and 2Mbps uplink on suitable networks), WLAN, Bluetooth, camera, assisted GPS and, most importantly, a touchscreen complemented by a hardware QWERTY under a slider. The beast is powered by an ARM Cortex-A8 processor at 600 MHz, has PowerVR SGX with OpenGL ES 2.0 support, 32GB internal memory etc."
Red Hat Software

Red Hat Releases Windows Virtualization Code 183

dan_johns writes "Only one month after Microsoft released Linux code to improve the performance of Linux guests on Windows, Red Hat has done the reverse. Red Hat has quietly released a set of drivers to improve the performance of Windows guests hosted on Linux's Kernel-based Virtual Machine (KVM) hypervisor. The netkvm driver is a network driver and viostor is a Storport driver to improve the performance of high-end storage. This release includes paravirtual block drivers for Windows. Linux and Windows — virtually coming together at last."
Software

Red Hat Spins Off JBoss 2.x As HornetQ 50

Several sources are reporting that Red Hat has spun off the 2.x release of the JBoss messaging protocol as HornetQ. The 1.x version of JBoss is still being supported in maintenance mode and will continue to be known by its original name. "HornetQ is an open source project to build a multi-protocol, embeddable, high performance, clustered, asynchronous messaging system. HornetQ is an example of Message Oriented Middleware. [...] HornetQ is designed with flexibility in mind: It's elegant POJO based design has minimal third party dependencies: Run HornetQ as a stand-alone messaging broker, run it in integrated in your favorite JEE application server, or run it embedded inside your own application. It's up to you."
Power

Why Is Linux Notebook Battery Life Still Poor? 907

Ganty writes "I recently purchased a Lenovo W500 notebook, and after 'downgrading' to XP and creating a dual partition, I found that I had a battery life of nearly three hours using the long-life battery, at this point I was a happy camper because it means that I can watch a DVD during a flight. I then tried various Linux distributions and found the battery life under FOS to be very disappointing, with an average of 45 minutes before a warning message. After settling on Ubuntu I then spent three days trying various hardware tweaks but I only managed to increase the battery life to one and a half hours. Unwanted services have been disabled, laptop mode has been enabled, the dual core CPU reduces speed when idle and the hard drive spins down when not needed. Obviously Apple with their X86 hardware and BSD based OS have got it right because the MacBooks last for hours, and a stock install of MS Windows XP gives me three hours of life. Why is battery life on notebooks so poor when using Linux? Some have suggested disabling various hardware items such as bluetooth and running the screen at half brightness but XP doesn't require me to do this and still gives a reasonable battery life."
Graphics

Linux Port For id's Tech 5 Graphics Engine Unlikely 461

DesiVideoGamer writes "John Carmack, the lead developer for id's Tech 5 graphics engine, does not plan on making a Linux port for the new engine. From his e-mail: 'It isn't out of the question, but I don't think we will be able to justify the work. If there are hundreds of thousands of Linux users playing Quake Live when we are done with Rage, that would certainly influence our decision.' One of the reasons for not making a Linux port was due to the fact that the new engine 'pushes a lot of paths that are not usually optimized' and that the Linux port would have to use the binary blob graphics driver in order to work."
Google

Google Chrome For Linux Goes 64-bit 168

Noam.of.Doom writes "The Google Chrome developers announced on August 19th the immediate availability of a new version of the Google Chrome web browser for Linux, Windows and Macintosh operating systems. Google Chrome 4.0.202.2 is here to fix a lot of annoying bugs (see below for details) and it also adds a couple of features only for the Mac platform. However, the good news is that Dean McNamee, one of the Google Chrome engineers, announced yesterday on their mailing list that a working port of the Chrome browser for 64-bit platforms is now available: 'The v8 team did some amazing work this quarter building a working 64-bit port. After a handful of changes on the Chromium side, I've had Chromium Linux building on 64-bit for the last few weeks. I believe mmoss or tony is going to get a buildbot running, and working on packaging.' Until today, Google Chrome was available on both 32- and 64-bit architectures, but it appears that the latter was running based on the 32-bit libraries. Therefore, starting with Google Chrome 4.0.202.2, 64-bit users can enjoy a true x64 version!"
Cellphones

Nokia Leaks Phone With Full GNU/Linux Distribution 621

An anonymous reader writes "It is now clear why Nokia has been so slow with S60 updates: the upcoming N900 just left everything else in the dust. Unlike Google's Linux platform, Nokia is not intentionally breaking compatibility with real distros, choosing instead to bring you the unmatchable power of GNU/Linux on your phone. This is the most awesome device I have ever seen: MAP3 CPU/GPU, 3,5" 800x480 touchscreen, keyboard, Wi-Fi, HSPA, GPS; 5-MP camera, CZ lens, 32 GB storage, SD slot; X11, VT100 terminal emulator, APT package manager. Estimated price without credit: $780 (N.5800: $390, iPhone 3GS: $750). Developers should note that even though the current desktop is still GTK+, Qt will be standard across all Nokia platforms in the near future (less powerful phones will use Qt on the Symbian kernel). Users can download flashing software from Nokia, and patches can be submitted at the Maemo site."
Programming

The Myth of the Isolated Kernel Hacker 282

Ant writes "The Linux Foundation's report (PDF) on who writes Linux — "... Linux isn't written by lonely nerds hiding out in their parents' basements. It's written by people working for major companies — many of them businesses that you probably don't associate with Linux. To be exact, while 18.2% of Linux is written by people who aren't working for a company, and 7.6% is created by programmers who don't give a company affiliation, everything else is written by someone who's getting paid to create Linux. From top to bottom, of the companies that have contributed more than 1% of the current Linux kernel, the list looks like this: ..."
Linux Business

GPL Case Against Danish Satellite Provider 297

Rohde writes "The number of satellite and cable boxes on the Danish market using Linux has significantly increased during the last couple of years. The providers Viasat, Yousee and Stofa all provide HD receivers based on Linux, and all of them fail to provide the source code or make customers aware of the fact that the units are based on GPL licensed software. I decided it was time to fix this situation and luckily the Danish legal company BvHD has decided to take the case. We are starting with Viasat, which distributes a Samsung box including middleware and security from NDS, and you can follow the case here."

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