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Ubuntu

Ask Slashdot: Easiest Linux Distro For a Newbie 622

Posted by samzenpus from the low-difficulty dept.
anymooseposter writes "My mom is taking a computer class at the local Community College. she asks: 'I need to download a Linux OS and try it out for class. The assignment is to use an OS different from what you normally use. Well, since I use Windows and OS X, the assignment suggests Linux. But, my question is, what is the easiest version based on Linux for me to put on CD and try? I saw several on the web. Any thoughts off the top of your head?' What Linux Disto would be easiest to set up without having to resort to dual booting and/or driver issues?"
Graphics

Linaro 11.06 Release Brings Unity 3D Port To ARM 54

Posted by timothy from the arm-yourself-with-eye-candy dept.
An anonymous reader writes "For a long time what x86 users took for granted was just 'the future' for ARM devices. Now that time is over. Linaro — a non-profit engineering organization funded by ARM, Freescale, IBM, Samsung, ST-Ericsson and Texas Instruments — released a first port of Ubuntu Unity 3D experience and Compiz. If you have a pandaboard, go ahead, download, install the Linaro 11.06 LEB/Ubuntu images and try it out! It's just a few minutes away."
Printer

Ubuntu 11.10 & 11.04 To Support Apple AirPrint 67

Posted by samzenpus from the making-it-work dept.
kai_hiwatari writes "According to an email in the Ubuntu-Devel mailing list, AirPrint support is now available for Ubuntu 11.10 'Oneiric Ocelot' and Ubutnu 11.04 'Natty Narwhal' as well — although it is in the testing phase for now. Developer Till Kamppeter sent an email to the mailing list inviting testers to test out his patch that enables AirPrint in Ubuntu."
Power

Can Ubuntu Linux Consume Less Power Than Windows? 225

Posted by CmdrTaco from the need-more-hamsters dept.
An anonymous reader writes "Now that the big Linux kernel power regression has been solved it looks like Ubuntu 11.04 can compete with Microsoft Windows 7 in terms of overall power usage. New tests revealed by Phoronix show the power consumption of Ubuntu 11.04 vs. Windows 7 operating systems. On a range of different systems, the power consumption of the Linux OS was comparable to that of Windows except for a few select workloads and systems."
Ubuntu

Synaptic Dropped From Ubuntu 11.10 360

Posted by timothy from the that-does-not-sound-like-an-upgrade dept.
An anonymous reader links to a story at Techie Buzz according to which (quoting): "When Canonical started developing the Ubuntu Software Center, I knew that a time will come when it will completely replace Synaptic. The Software Center is a noob-friendly replacement for Synaptic where users can discover new applications more easily. Unexpectedly, Canonical has decided that it is time for the Software Center to replace Synaptic as well. So, in the next daily build of Ubuntu 11.10, Synaptic will no longer be installed by default. The Ubuntu Software Center still lacks many important features that are present in Synaptic."
Chrome

Shuttleworth: Chrome Nearly Replaced FF In Ubuntu 204

Posted by timothy from the chrome's-not-bad-at-all dept.
jbrodkin writes "Canonical founder Mark Shuttleworth is a big fan of Google Chrome, and says the browser could replace the standard Firefox in future versions of Ubuntu Linux. 'We looked at it closely in the last cycle and the decision was to stick with Firefox,' he says. But the work that Google is doing with Chrome OS — essentially the Chrome browser on top of Linux — is potentially leading to a future in which 'Chrome on Ubuntu and Chrome on Linux is a better experience than Chrome on any other platform [i.e. Windows and Mac].' In a wide-ranging interview, Shuttleworth also discussed why he spent $20 million to become a space tourist but doesn't own a smartphone, controversies over Linux and Unity, the future of Ubuntu tablets, and says the move toward putting personal data in the cloud is 'a little scary.'"
GNOME

Tom's Hardware Dissects Ubuntu 11.4's Interface and Performance 272

Posted by timothy from the hey-it-takes-a-while-for-all-the-screenshots dept.
An anonymous reader links to an exhaustive look at the latest Ubuntu, running at Tom's Hardware. "The new Unity interface is broken down into its individual elements and explained ad nauseam. Overall the article is objectively balanced, the author does a good job of pointing out specific design flaws and shortcomings instead of complaining about how Unity doesn't work for him specifically. The walkthrough of the uTouch gesture language is exciting (wish I had multi-touch), though a full listing of keyboard and mouse shortcuts come in handy, too. Towards the end of the article there are benchmarks between Lucid, Natty with Unity, and Natty with the Classic interface. The performance of the Unity interface isn't bad at all, but that kernel power issue does rear its ugly head."
Portables

Asus To Ship Ubuntu 10.10 On Three Eee PC Netbooks 142

Posted by Soulskill from the in-other-news-netbooks-still-exist dept.
An anonymous reader writes "Asus has announced that three Eee PCs will ship with Ubuntu Linux. Three 2011 models — the 1001PXD, 1011PX, and 1015PX — are immediately available, though no retailers seem to stock them yet. A Canonical exec had this to say about the new netbooks: 'There are a number of factors that make Ubuntu an attractive proposition for ASUS and its customers. Ubuntu continues to set the standard for slick design, ease of use and security, it is the world's third most popular operating system, and [it] has the most number of users in Linux. We [Canonical] were looking at publicly available data on the operating systems accessing Wikipedia last week and found the web site serves more pages to Ubuntu PCs than to iPads — there are a lot of users out there.' It might not be the same as Asus launching three flagship netbooks all running Ubuntu instead of Windows, but it's definitely a start. Asus says there are more Ubuntu netbooks to come later this year, too — hopefully they'll run Ubuntu 11.04."
GNOME

GNOME Shell Hurts Gaming Performance 232

Posted by Soulskill from the frame-job dept.
An anonymous reader writes "According to recent benchmarks by Phoronix, using the GNOME Shell will cause a large performance hit when running OpenGL games on Linux. Using Unity and GNOME Shell are also hitting various bugs in the open-source drivers."
KDE

KDE 4.7 – a First Look At Beta 1 264

Posted by timothy from the longevity-and-maturiity dept.
A few days ago, the KDE project shipped the first beta of the upcoming 4.7 release. Reader dmbkiwi submits a link to a rundown of what 4.7 looks like, snipping from which: "Previously it was Gnome that was the steady plodder making minor incremental changes through the 2.x series, building stability and only adding minor features. However, with the recent releases of both Gnome Shell and the Unity desktop on Ubuntu, the Gnome/Ubuntu side of the desktop linux equation has made radical and controversial steps away from the well loved Gnome 2.x series, leaving KDE 4.x as the 'steady as she goes' option."
Image

Book Review: Scribus Beginners Guide Screenshot-sm 34

Posted by samzenpus from the read-all-about-it dept.
JR0cket writes "Scribus is an open source desktop publishing tool that helps you create professionally laid out documents, from simple documents to full blown magazines, corporate brochures or even books. Desktop publishing tools are not a replacement for word processors, instead they give you the freedom to create uniquely designed documents and help you manage large sets of text and graphic content. Scribus is similar to Adobe InDesign or Quark Xpress and gives you a wide range of tools to layout content in either print or digital media form. Scribus is pretty easy to get to grips with and has good documentation on the project website. The Scribus 1.3.5 beginners guide is a really handy guide through the workflow of desktop publishing and helps you clearly understand how to create professional looking results." Read below for the rest of JR0ket's review.
KDE

Muon Suite To Be Kubuntu's Software Center 84

Posted by timothy from the knice-klean-look dept.
mukt77 writes "The Muon Suite has been chosen to be the default package manager for Kubuntu 11.10, the Oneiric Ocelot. By the time Kubuntu 11.10 is released the Muon Suite will have had its first birthday. In this year I believe that the Muon Suite has vetted itself, proving to be a robust package manager as well as a stable set of applications. With my Kubuntu developer hat on, I believe that it was a good move to wait a bit before jumping on the 'latest and greatest' for its shininess value, though I can't deny that it would have been neat to have the Muon Suite included a bit sooner."
Operating Systems

9 Features We May See In Ubuntu 11.10 281

Posted by timothy from the working-teleporter dept.
splitenz writes "Canonical's Ubuntu 11.04 'Natty Narwhal' may still be occupying much of the Linux world's attention, but at last week's Ubuntu Developer Summit in Budapest, the next version of the free and open source Linux distribution began to take form. A number of decisions were reportedly made about Ubuntu 11.10, or 'Oneiric Ocelot,' at the conference, while numerous other questions are still being debated. ... Here's a roundup of what's been reported so far."
Cloud

Ubuntu Switches To OpenStack For Cloud 55

Posted by timothy from the disintermediating-reintermediation dept.
angry tapir writes "Canonical has switched its cloud software stack to the open-source OpenStack. The current version of its Ubuntu Server, version 11.04, uses the Eucalyptus platform. Ubuntu Server 11.10 will include the OpenStack stack as the core of the company's Ubuntu Enterprise Cloud (UEC) package. The server release will also include a set of tools to help users move their cloud deployments from Eucalyptus to OpenStack."
Operating Systems

Ubuntu Aims For 200 Million Users In Four Years 441

Posted by Soulskill from the it's-nice-to-have-goals dept.
dkd903 writes "Delivering the keynote at the Ubuntu Developer Summit at Budapest, Hungary, Canonical Founder Mark Shuttleworth has announced that Canonical's goal is to have 200 million Ubuntu users in four years. Canonical has not officially provided any data on how many Ubuntu users there currently are — in fact, the number is quite difficult to track. However, according to Prakash Advani, a partner manager for Central Asia at Canonical, there are an estimated 12 million Ubuntu users."
Data Storage

Writing Linux Kernel Functions In CUDA With KGPU 101

Posted by Soulskill from the easy-as-pie dept.
An anonymous reader writes "Until today, GPGPU computing was a userspace privilege because of NVIDIA's closed-source policy and AMD's semi-open state. KGPU is a workaround to enable Linux kernel functionality written in CUDA. Instead of figuring out GPU specs via reverse-engineering, it simply uses a userspace helper to do CUDA-related work for kernelspace requesters. A demo in its current source repository is a modified eCryptfs, which is an encrypted filesystem used by Ubuntu and other distributions. With the accelerated performance of a GPU AES cipher in the Linux kernel, eCryptfs can get a 3x uncached read speedup and near 4x write speedup on an Intel X25-M 80G SSD. However, both the GPU cipher-based eCryptfs and the CPU cipher-based one are changed to use ECB cipher mode for parallelism. A CTR, counter mode, cipher may be much more secure, although the real vanilla eCryptfs uses CBC mode. Anyway, GPU vendors should think about opening their drivers and computing libraries, or at least providing a mechanism to make it easy to do GPU computing inside an OS kernel, given the fact that GPUs are so widely deployed and the potential future of heterogeneous operating systems."
Hardware Hacking

A $25 PC On a USB Stick 352

Posted by Soulskill from the when-did-the-future-get-here dept.
KPexEA writes with this excerpt from geek.com: "[Game developer David] Braben has developed a tiny USB stick PC that has an HDMI port on one end and a USB port on the other. You plug it into an HDMI socket and then connect a keyboard via the USB port, giving you a fully functioning machine running a version of Linux. The cost? $25. The hardware being offered is no slouch either. It uses a 700MHz ARM11 processor coupled with 128MB of RAM and runs OpenGL ES 2.0, allowing for decent graphics performance with 1080p output confirmed. ... We can expect it to run a range of Linux distributions, but it looks like Ubuntu may be the distro it ships with. That means it will handle web browsing, run office applications, and give the user a fully functional computer to play with as soon as it's plugged in. All that and it can be carried in your pocket or on a key chain."

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