Language Selection

English French German Italian Portuguese Spanish

Sci/Tech

'Kryptonite' Discovered In Serbia

Filed under
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'

Filed under
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

Filed under
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

Filed under
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

Filed under
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

Filed under
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.

French space agency to publish UFO archive online

Filed under
Sci/Tech

The French space agency is to publish its archive of UFO sightings and other phenomena online, but will keep the names of those who reported them off the site to protect them from pestering by space fanatics.

Alternatives to Skype beginning Jan 1, 2007

Filed under
Sci/Tech

My reasons are not the price. Yes, free is appealing and $14.95 / year is by no means a large expense to anyone. My main reason is that Skype does not use a standard protocol for its communication. There are many other SIP options available, most of which use an open communication protocol.

Also: A Free Telephone

IT in 2006: Google, Linux, Digg, Web-based Apps

Filed under
Sci/Tech

Most of the big tech stories of 2006 have already gotten far too much coverage. Does anyone not know that HP hit a serious bump in the road this year due to its snooping on employees and board members? Other stories – with far more long-term importance – have gotten much less ink.

Linux blasts off in U.S. tactical satellite

Filed under
Sci/Tech

Linux was shot into space Dec. 16, as part of a second-phase Air Force Research Laboratory program aimed at making space more "operationally responsive." The TacSat-2 (tactical satellite) program aims to create "micro satellites" that can be launched quickly and cheaply, to support tactical military operations.

Syndicate content

More in Tux Machines

ownCloud Desktop Client 2.2.4 Released with Updated Dolphin Plugin, Bug Fixes

ownCloud is still alive and kicking, and they've recently released a new maintenance update of the ownCloud Desktop Client, version 2.2.4, bringing some much-needed improvements and patching various annoying issues. Read more

Early Benchmarks Of The Linux 4.9 DRM-Next Radeon/AMDGPU Drivers

While Linux 4.9 will not officially open for development until next week, the DRM-Next code is ready to roll with all major feature work having been committed by the different open-source Direct Rendering Manager drivers. In this article is some preliminary testing of this DRM-Next code as of 29 September when testing various AMD GPUs with the Radeon and AMDGPU DRM drivers. Linux 4.9 does bring compile-time-offered experimental support for the AMD Southern Islands GCN 1.0 hardware on AMDGPU, but that isn't the focus of this article. A follow-up comparison is being done with GCN 1.0/1.1 experimental support enabled to see the Radeon vs. AMDGPU performance difference on that hardware. For today's testing was a Radeon R7 370 to look at the Radeon DRM performance and for AMDGPU testing was the Radeon R9 285, R9 Fury, and RX 480. Benchmarks were done from the Linux 4.8 Git and Linux DRM-Next kernels as of 29 September. Read more

How to Effectively and Efficiently Edit Configuration Files in Linux

Every Linux administrator has to eventually (and manually) edit a configuration file. Whether you are setting up a web server, configuring a service to connect to a database, tweaking a bash script, or troubleshooting a network connection, you cannot avoid a dive deep into the heart of one or more configuration files. To some, the prospect of manually editing configuration files is akin to a nightmare. Wading through what seems like countless lines of options and comments can put you on the fast track for hair and sanity loss. Which, of course, isn’t true. In fact, most Linux administrators enjoy a good debugging or configuration challenge. Sifting through the minutiae of how a server or software functions is a great way to pass time. But this process doesn’t have to be an exercise in ineffective inefficiency. In fact, tools are available to you that go a very long way to make the editing of config files much, much easier. I’m going to introduce you to a few such tools, to ease some of the burden of your Linux admin duties. I’ll first discuss the command-line tools that are invaluable to the task of making configuration more efficient. Read more

Why Good Linux Sysadmins Use Markdown

The Markdown markup language is perfect for writing system administrator documentation: it is lightweight, versatile, and easy to learn, so you spend your time writing instead of fighting with formatting. The life of a Linux system administrator is complex and varied, and you know that documenting your work is a big time-saver. A documentation web server shared by you and your colleagues is a wonderful productivity tool. Most of us know simple HTML, and can whack up a web page as easily as writing plain text. But using Markdown is better. Read more