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Sci/Tech

Girls get grounding in gigabytes

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Sci/Tech

telegram.com: The group of 10- to 14-year-olds was busy installing and configuring the Linux operating system on computers they had finished building.

Open-source software makes the invisible man

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Sci/Tech

PC Pro: A University of Liverpool mathematician claims 30-year-old open-source software has cracked the equation that will allow scientists to make objects - such as humans, tanks or even entire islands - invisible.

Computing Grid Helps Get to the Heart of Matter

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Sci/Tech

eWeek: At CERN, the PCs, CPU servers and disks are linked on a 1G-bps network provided by Hewlett-Packard ProCurve switches. CERN itself will contribute 10 percent of the total necessary processors for the job, including 3,500 PCs and the rest single- or dual-core processors all running a version of Linux called Scientific Linux CERN.

Terminator kill-bots to be run by system called 'Skynet'

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Sci/Tech

The Register: Following the announcement of the new Flying-HK-style "Reaper" death machines for the British forces, the prophetic nature of the Terminator movies has been further confirmed.

'Kryptonite' Discovered In Serbia

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Sci/Tech

A new mineral discovered in Serbia shares the chemical composition of kryptonite, the fictitious green substance that robbed comic book and film hero Superman of his powers.

In Superman Returns, the chemical composition of kryptonite is identified as "sodium lithium boron silicate hydroxide with fluorine."

US 'no longer technology king'

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Sci/Tech

The US has lost its position as the world's primary engine of technology innovation, according to a report by the World Economic Forum.

The US is now ranked seventh in the body's league table measuring the impact of technology on the development of nations.

A deterioration of the political and regulatory environment in the US prompted the fall, the report said.

Scientists create world's thinnest material

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Sci/Tech

Researchers have created the world’s thinnest material which they hope could mark a breakthrough in the development of super-fast computer chips. The sheet, which is just a single atom thick, has been used to make the world’s smallest transistor.

See the total lunar eclipse on March 3, 2007

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Sci/Tech

Without a total eclipse in almost two-and-one-half years, sky gazers will be able to observe a total lunar eclipse on Saturday, March 3, 2007 from the eastern Americas, the United Kingdom, Europe, Africa, Iceland, Greenaldn, Arctic, the Middle East in western Asia.

SCALE 5x - Linux Expo in Los Angeles This Weekend

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KDE
Linux
Google
Software
OSS
SUSE
BSD
Sci/Tech
Ubuntu

SCALE 5x, the 2007 Southern California Linux Expo will be held in Los Angeles, CA this weeken On Feb 9-11, 2007. It will include: 50+ seminars, 70+ exhibitors, BoFs, and more. Highlighted speakers will include Chris Dibona, Don Marti, Ted Haeger, Jono Bacon, and others. Exhibitors include: Dell, IBM, Verio, Redhat, GroundWork Open Source, ReactOS, Haiku OS, and PostgreSQL. One lucky attendee will win a Dual Xeon 1U Rackmount Server from Silicon Mechanics. Two other conference to be held on Friday Feb 9th include: Women In Open Source, and Open Source Health Care Summit.

Useful cloaking device is one step closer to reality

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Sci/Tech

Last October saw a major breakthrough in an area of research that, until very recently, was squarely in the realm of science fiction—cloaking technology.

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More in Tux Machines

Android Leftovers

Leftovers: OSS

  • OpenStack Summit Tokyo 2015: Presentation
  • Common problems in open source communities (and how to solve them)
    In her Texas Linux Fest keynote, Joan Touzet talked to us about how to improve our open source communities. Joan's talk was a series of stories about communities who have faced a crisis and then rose above it.
  • OpenStack Was Key To Building Servers.Com
    When XBT Holding S.A. decided to simplify how its subsidiaries provided global hosting, network solutions, and web development they turned to the open source cloud infrastructure platform OpenStack. By consolidating the offerings under a single service provider, Servers.com, customers can more easily browse, mix, compare and choose the most suitable services.
  • ZeroStack Comes Out of Stealth, Focused on Private Clouds
    There is another OpenStack-focused startup on the scene, and you have to appreciate its creative name: ZeroStack. The cloud computing company has come out of stealth mode to introduce a private cloud solution that it claims is easier to configure, consume and manage than any other technology on the market.
  • Apache Ignite, a Big Data Tool, Graduates as a Top-Level Project
    Only a few days ago, Apache, which is the steward for and incubates more than 350 Open Source projects, announced that Apache Lens, an open source Big Data and analytics tool, has graduated from the Apache Incubator to become a Top-Level Project (TLP). Now, the ASF has announced that Apache Ignite is to become a top-level project. It's an open source effort to build an in-memory data fabric that was driven by GridGain Systems and WANdisco.
  • Funding the Cloud: Top VCs Aim for the Silver Lining
  • How Apache Spark Is Transforming Big Data Processing, Development
  • PiwigoPress release 2.31
    I just pushed a new release of PiwigoPress (main page, WordPress plugin dir) to the WordPress servers. This release incorporates new features for the sidebar widget, and better interoperability with some Piwigo galleries.
  • How to teach student sys admins
    Students spend the 16-week long course learning practical skills using real tools. To support their systems, students learn about using support tickets and documentation by using RT and MediaWiki. To deploy and maintain their systems, they learn about configuration management using Puppet, system monitoring using Nagios, and backup and recovery using Bacula. But the broad concepts are more important than the specific software packages I just mentioned. The point is to learn, for example, configuration management, not to be trained to use Puppet. The software used by Clark is used because it works for him, but the software is flexible and changeable.
  • ownCloud beefing up security with bounty program
    ownCloud Inc. have announced a partnership with HackerOne to help with the newly created Security Bug Bounty Program in an effort to find vulnerabilities and fix them before they become an issue for users.
  • National Science Foundation Commits $6 Million to Secure IoT
  • Schiphol Airport working on open innovation
    ...open data and an open programming interface...
  • How open film project Cosmos Laundromat made Blender better
    If you're not familiar with the string of open projects that the Blender Institute has kicked out over the years, you might not be familiar with the term "open movie." Simply put, not only is Cosmos Laundromat produced using free and open source tools like Blender, GIMP, Krita, and Inkscape, but the film itself, and all of its assets—models, textures, character rigs, animations, all of it—are available under a Creative Commons Attribution (CC-BY) license. Want to see what a production character rig looks like? Or know how that giant color tornado was created? How about actually using a character (or just a prop) in your own project? Maybe you even want to redo the entire film to your own tastes. It's an open movie! You can!
  • Making strides in container integration, and more OpenStack news
  • The thin line between good and bad automation
    I don't like automation -- I love it. I whisper sweet nothings, come 'round with flowers, and buy milkshakes for automation. I've even stood outside the window with a boombox for automation. I will go out of my way to automate tasks that, while they are not terribly tedious, I don't want to have to remember exactly how to do them somewhere down the road, when months have gone by since the last time I had to relearn them.
  • The new IT is all about the customer
    Open source code. GitHub and other cloud repositories enable developers to share and consume code for almost any purpose imaginable. This reflects today's practical, non-ideological open source culture: Why code it yourself if someone else is offering it free under the most liberal license imaginable?

Leftovers: BSD

  • Coming Soon to OpenBSD/amd64: A Native Hypervisor
    Earlier today, Mike Larkin (mlarkin@) published a teaser for something he's been working on for a while.
  • the peculiar libretunnel situation
    The author of stunnel has (once, twice) asserted that stunnel may not be used with LibreSSL, only with OpenSSL. This is perhaps a strange thing for free software to do, and it creates the potential for some very weird consequences. First, some background. The OpenSSL license and the GPL are both free software licenses, but they are different flavors of freedom, meaning you can’t mix them. It would be like mixing savory and sweet. Can’t do it. Alright, so maybe technically you can do it, but you’re not supposed to. The flavor, er, freedom police will come get you. One workaround is for the GPL software to say, oh, but maybe wait, here’s an exception. (Does this make the software more or less free?) Here’s a longer explanation with sample exception.
  • FreeBSD on Beagle Bone Black (with X11)
    X11 clients on the Beagle Bone Black .. that’s X11 over the network, with the X Server elsewhere. No display as yet. The FreeBSD wiki notes that there’s no (mini) HDMI driver yet. So I built some X11 programs, xauth(1) and xmessage(1), and installed them on the Bone. Since I bought a blue case for the Bone, and it is the smallest computer in the house (discounting phones .. let’s call it the smallest hackable computer in the house) the kids decided to call it smurf. Here’s a screenshot of poudriere’s text console as it builds packages.

OpenSSL Security: A Year in Review

Over the last 10 years, OpenSSL has published advisories on over 100 vulnerabilities. Many more were likely silently fixed in the early days, but in the past year our goal has been to establish a clear public record. Read more Also: Tuesday's security advisories Linux Foundation publishes best practices for secure workstations