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Links 15/10/2010: Ubuntu Unity uTouch, Motorola's Linux-based Phone Proliferate



GNOME bluefish

Contents





GNU/Linux

  • Did you ever tried Google Search Engine for Linux users?
    Google offers a good search tool targeted for Linux users.


  • Linux Foundation sets record for stating bleeding obvious
    Until this morning, I was convinced that the late Benjamin Disraeli had it down pat when he said that there are three forms of deception - lies, damn lies and statistics.


  • Server

    • Smart Clusters: Intelligence Is As Intelligence Does
      The following topic scares me for two reasons. First, maybe I read too many sci-fi novels about Artificial Intelligence (AI) going wrong (or right, we’ll get to that in bit). Second, most HPC people are pragmatic individuals who deal with numbers and results that have a firm mathematical underpinning. Talking about AI as an HPC application is not quite a mainstream discussion.




  • Audiocasts/Shows





  • Kernel Space

    • Book Excerpt: Linux Kernel Development, 3rd Edition.
      In this chapter, we introduce some of the basics of the Linux kernel: where to get its source, how to compile it, and how to install the new kernel. We then go over the differences between the kernel and user-space programs and common programming constructs used in the kernel. Although the kernel certainly is unique in many ways, at the end of the day it is little different from any other large software project.


    • LinSched Advances For Testing The Linux Scheduler
      While we are close to seeing the Linux 2.6.36 kernel, this week LinSched for the Linux 2.6.35 kernel was released. LinSched is a simulator that allows testing the Linux kernel scheduler in user-space for modifying and observing its scheduling behavior.

      LinSched is not a new tool, but it comes from the academia world (University of North Carolina) and has since seen adoption by new developers looking to understand the kernel scheduler and is also used by corporations like Google. This new release of LinSched is based upon the Linux 2.6.35 kernel and now supports several additional features of the kernel.




  • Applications

    • Command Line Little Helper: CLI Companion


    • Introducing: Recipe Manager
      Three years ago, Daniel Taylor (of Arista fame) made a small application designed to store and manage your favourite recipes. It was simple, lightweight, elegant. He called it Recipe Manager (got a better, unique name, anyone?) and released a “technology preview” along with the file format spec onto this website.


    • Instructionals/Technical



      • HTML5: Up and Running


      • Inside MySQL Character Sets & Settings
        Character sets are ways of storing string or text data in a database. Since the world's languages use different character sets for their writing systems, a database must support many different types of character sets to store information in those languages. For Western European languages, for example, there are alphabets with many overlapping characters, but in addition some require accents, different currency characters, and so on. For Asian languages with many more characters, a multi-byte character set is required since one byte is not large enough to store all the characters that can be represented in that language.






  • Desktop Environments



    • K Desktop Environment/KDE SC)

      • Using digiKam with MySQL
        By default, digiKam uses SQLite as its back-end for storing important metadata and thumbnails. But the photo management application also provides support for the popular MySQL database engine, and it comes with a database migration tool that can help you to move your data from SQLite to MySQL. Of course, you might wonder why you’d want to switch to MySQL when SQLite already does a good job of managing the data? Using MySQL as digiKam’s database back-end allows you to store the data on a remote server. This way, you can use multiple digiKam installations (e.g., on your notebook and desktop machine) to access and manage your photo collections. You can also use MySQL tools to back up and analyze digiKam’s data.




    • GNOME Desktop

      • GTK+ Continues To Become More X11-Agnostic
        As good news for those of you interested in GTK+ applications on Mac OS X and other operating systems, or to even run such applications within a Wayland Display Server on Linux rather than an X Server, this tool-kit used by GNOME continues to become more X11-agnostic and easier to port.






  • Distributions



    • Red Hat Family



      • Fedora

        • Fedora 14 Spotlight Feature: Keeping Secure with OpenSCAP


          Back by popular demand, we’ll again be posting a series of blogs leading up to the Fedora 14 “Laughlin” release, which highlight some of the cool new features planned in the latest Fedora distribution. Up first is a feature that boosts security in Fedora 14: OpenSCAP.






    • Debian Family



      • Canonical/Ubuntu

        • Ubuntu 10.10 Unity uTouch demo
          One of the more exciting aspects of Ubuntu 10.10 is undoubtedly the Unity shell in Ubuntu Netbook Edition and the uTouch touch screen capabilities bundled with it. In his latest blog entry Canonical’s Gerry Carr unveils this new user experience in a cool video demonstration that shouldn’t be missed…

          “One of the coolest things though is one that will be experienced by the fewest people at this point – touch. Unity is fully touch-enabled – those big icons are screaming out to have a digit poked at them,” explains Carr. “But as ever, the boys in the lab, or in this case Duncan McGregor‘s multi-touch team have gone a step further and created a multi-touch ‘gesture’ library. This allows finger combinations to do groovy things like expand and reduce windows, pull up multiple windows in one workspace, and call up the ‘dash’ automatically. These are in 10.10. In 11.04 we will see a lot more.”


        • The Perfect Desktop - Ubuntu 10.10 (Maverick Meerkat)
          This tutorial shows how you can set up an Ubuntu 10.10 (Maverick Meerkat) desktop that is a full-fledged replacement for a Windows desktop, i.e. that has all the software that people need to do the things they do on their Windows desktops. The advantages are clear: you get a secure system without DRM restrictions that works even on old hardware, and the best thing is: all software comes free of charge.








  • Devices/Embedded





Free Software/Open Source



  • Events



  • Web Browsers



    • Mozilla

      • we're getting fast
        Firefox's JavaScript engine, Spidermonkey (including the Tracemonkey and Jaegermonkey JITs) is now faster than Webkit's JSCore on both Sunspider and V8. Great work, team!






  • Oracle

    • Why Is Microsoft So Scared of OpenOffice?
      Microsoft and its supporters have a long history of applying all kinds of FUD to any discussion of free and open source software. Whether it's Linux or other free alternatives to Microsoft's high-priced products, it seems no conversation can take place without the inevitable insinuations about higher total cost of ownership, lack of support, and other baseless fearmongering.


    • What does IBM joining OpenJDK mean for Java?


      This week IBM announced it would be supporting Oracle's OpenJDK. At first glance it seems like "Great!"

      Isn't it good that two big supporters of Java are getting behind a single open source project?

      Well, in my personal opinion, no. It is bad. Bad for Java. I'll try to explain why.

      The first point is that IBM are not just saying they will support OpenJDK. They are also saying that are pulling effort out of Apache Harmony. Apache Harmony is a project to build an Open Source JVM under the Apache license, rather than the GPL which is the license under which OpenJDK is available.




  • Business



  • BSD



  • FSF/FSFE/GNU/SFLC

    • FSF initiates "Respects your Freedom" hardware endorsement
      The Free Software Foundation has announced the initial criteria of the "Respects Your Freedom" hardware endorsement programme. Under the programme, the FSF will endorse products that comply with its conditions, which include; using only free software in all parts of the product, ensuring the software can be built using only free software tools and allowing user installation of modified software. The non-profit organisation is seeking to get feedback on these criteria and hopes to use the process to raise the interest of hardware manufacturers.




  • Project Releases



  • Openness/Sharing

    • Net Positive: A Conversation with Clay Shirky
      The Internet has brought about a sea change in the way societies organize and operate. Few scholars anticipated the trend sooner, or articulated it with greater force and optimism, than Clay Shirky. In his 2008 book, Here Comes Everybody: The Power of Organizing without Organizations, Shirky described how new social structures were being created spontaneously as a result of the Web’s astounding ability to enable people to coordinate—instantly and across distances—not only with other individuals, but with the masses. Shirky’s new book, Cognitive Surplus: Creativity and Generosity in a Connected Age, develops his ideas further. He sees a revolution in the way people are beginning to pool their free time. “Cognitive Surplus,” he says, “is essentially answering the question, What is Wikipedia made of? What is Linux made of? What is YouTube made of? It is made of the coordinated contributions of the world’s connected citizenry.”






Leftovers



  • Health/Nutrition

    • Antidepressant reboxetine no better than a placebo, study finds
      An antidepressant prescribed in the UK over the last 13 years is ineffective and potentially harmful, according to a damning study published today.

      The drug, reboxetine, which is known in the UK under the trade name Edronax, works no better than a placebo, or dummy pill, say scientists in the British Medical Journal, who accuse the manufacturer, Pfizer, of failing to disclose the results of trials which show its inadequacies.




  • Environment/Energy/Wildlife

    • Western lifestyles plundering tropics at record rate, WWF report shows


      The Earth's population is using the equivalent of 1.5 planets' worth of natural resources, but the long-term decline of animal life appears to have been halted, a WWF report shows.

      The latest Living Planet report, published today by the conservation group, also reveals the extent to which modern Western lifestyles are plundering natural resources from the tropics at record levels.


    • Deepwater drilling: risks and consequences
      What if officers of corporations in the oil, coal or auto industry were to face arrest and possible prosecution, when their actions in the US – as in Hungary – result in deaths? Might that change the calculation of acceptable risk?




  • Censorship/Privacy/Civil Rights







Clip of the Day



Java Swing GUI Demo



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