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Friday, 22 Aug 14 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Raspberry Pi Devices Spread in Schools, Help Teach Programming

Filed under
Linux
Hardware

According to a new DigiTimes report, sales of credit-card sized Raspberry Pi devices, which run Linux, remain very strong. The Raspberry Pi Foundation says that 3.5 million units have sold worldwide, with demand from China and Taiwan staying strong. The devices are helping to teach children basic programming skills and are arriving in educational systems all around the world.

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These Are the Biggest Android Tablets That Money Can Buy

Filed under
Android

How big do you like your tablet? If you're designing a kid-friendly device that can be used as an easel, learning resource and game platform, the answer is probably: roughly Monopoly-board big.

No, 10 or even 12 inches isn't going to do it for you. You're going to want a device with a 20- or 24-inch display, like nabi's new Big Tab tablets, made by Fuhu. The Big Tabs are the biggest Android slates we've ever seen for sale (although there have been demos of significantly bigger models).

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GNOME's Window and Compositing Manager Mutter 3.14 Beta 1 Gets More Wayland Improvements

Filed under
GNOME

Florian Müllner has announced that Mutter 3.14 Beta 1 has been released, featuring a number of changes and improvements.

According to the changelog, Xsync is now called once per frame, GLSL is now being used by Mutter, gestures and touch events on Wayland are now being handled properly, support has been added for the un-minimize compositor effects, the frame background has been set to None, and backend methods have been added to handle keymaps.

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AMD's Catalyst Linux Driver Preparing For A World Without An X Server?

Filed under
Graphics/Benchmarks
Linux
Server

AMD's proprietary Catalyst Linux driver installer is interestingly being prepared for an environment without an X.Org Server.

While there's no announcement out of AMD indicating any future support directions for their Catalyst Linux driver, it seems their Catalyst driver will soon be equipped with an option for building the driver packages without X.Org Server support, a.k.a. no building of the fglrx DDX driver.

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KDE Applications and Development Platform 4.14

Filed under
KDE

for the release of KDE SC 4.14 are available for Kubuntu 14.04LTS and our development release. You can get them from the Kubuntu Backports PPA. It includes an update of Plasma Desktop to 4.11.11.

Bugs in the packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.

To update, use the Software Repository Guide to add the following repository to your software sources list:

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What is a good EPUB reader on Linux

Filed under
Linux

If the habit on reading books on electronic tablets is still on its way, reading books on a computer is even rarer. It is hard enough to focus on the classics of the 16th century literature, so who needs the Facebook chat pop up sound in the background in addition? But if for some reasons you wish to open an electronic book in your computer, chances are that you will need specific software. Indeed, most editors agreed with using the EPUB format for electronic books (for "Electronic PUBlication"). Hopefully, Linux is not deprived of good programs capable of dealing with such format. In short, here is a non-exhaustive list of good EPUB readers on Linux.

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Qt Licence Update

Filed under
KDE
Legal

Today Qt announced some changes to their licence. The KDE Free Qt team have been working behind the scenes to make these happen and we should be very thankful for the work they put in. Qt code was LGPLv2.1 or GPLv3 (this also allows GPLv2). Existing modules will add LGPLv3 to that. This means I can get rid of the part of the KDE Licensing Policy which says "Note: code may not be copied from Qt into KDE Platform as Qt is LGPLv2.1 only which would prevent it being used under LGPL 3".

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More: Protecting Software Freedom – the Qt License Update

Munich Switching to Windows from Linux Is Proof That Microsoft Is Still an Evil Company

Filed under
GNU
Linux
Microsoft

Reports about the city of Munich authorities that are considering the replacement of Linux with Microsoft products mostly comes from one man, the Deputy Mayor of Munich, who is also a long-term self-declared Windows fan.

Munich is the poster child for the adoption of a Linux distribution and the replacement of the old Windows OS. It provided a powerful incentive for other cities to do the same, and it's been a thorn in Microsoft's side for a very long time.

The adoption of open source software in Munich started back in 2004 and it took the local authorities over 10 years to finish the process. It's a big infrastructure, but in the end they managed to do it. As you can imagine, Microsoft was not happy about it. Even the CEO of Microsoft, Steve Ballmer, tried to stop the switch to Linux, but he was too late to the party.

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Dangling the Linux Carrot

Filed under
Linux

Sometimes the direct sell method isn’t the best way to close the deal. How do you think the whole “play hard to get” thing got traction throughout the years? That method is successful in any number of applications. And really, I wasn’t wearing my Linux Advocacy hat that evening…I was just a guy relaxing after a day’s work.

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Red Hat Sets New 12-Month High at $61.97 (RHT)

Filed under
Red Hat

They now have a $70.00 price target on the stock, up previously from $57.00. Three equities research analysts have rated the stock with a hold rating and eighteen have issued a buy rating to the company’s stock. Red Hat has an average rating of “Buy” and an average price target of $63.50.

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Systemd 216 Piles On More Features, Aims For New User-Space VT

Filed under
Linux
Red Hat

Lennart Poettering announced the systemd 216 release on Tuesday and among its changes is a more complete systemd-resolved that has nearly complete caching DNS and LLMNR stub resolver, a new systemd terminal library, and a number of new commands.

The systemd 216 release also has improvements to various systemd sub-commands, an nss-mymachines NSS module was added, a new networkctl client tool, KDBUS updates against Linux 3.17's memfd, networkd improvements, a new systemd-terminal library for implementing full TTY stream parsing and rendering, a new systemd-journal-upload utility, an LZ4 compressor for journald, a new systemd-escape tool, a new systemd-firstboot component, and much more.

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Desktop Obsessions, Steam Sacrifices, and LibreOffice Review

Filed under
-s

We've been reading a lot about the desktop lately and we're not stopping tonight. We have three stories tonight on the desktop. In other news, the kernel repositories beef-up security and Alienware says Steam Machine users will "sacrifice content for the sake of Linux." The new Linux version of Opera is making progress and CNet has a review of LibreOffice 4.3. This and more in tonight's Linux news.

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Black Hat 2014: Open Source Could Solve Medical Device Security

Filed under
OSS
Security

On the topic of source code liability, Greer suggests that eventually software developers, including medical device development companies, will be responsible for the trouble their software causes (or fails to prevent). I think it’s fair to say that it is impossible to guarantee a totally secure system. You cannot prove a negative statement after all. Given enough time, most systems can be breached. So where does this potential liability end? What if my company has sloppy coding standards, no code reviews, or I use a third-party software library that has a vulnerability? Should hacking be considered foreseeable misuse?

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Does government finally grok open source?

Filed under
OSS

Yes, the government -- one U.S. federal government employee told me that government IT tends to be "stove-piped," with people "even working within the same building" not having much of a clue what their peers are doing, which is not exactly the open source way.

That's changing. One way to see this shift is in government policies. For the U.S. federal government, there is now a "default to open," a dramatic reversal on long-standing practices of spending heavily with a core of proprietary technology vendors.

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The OS LinuX Desktop

Filed under
GNU
Linux
Mac

Reader Oliver wanted to make his Linux Mint desktop look as much like a Mac as possible so others would find it easy to use. Given some of our previous Linux featured desktops, we know it wasn't tough, but the end-result still looks great. Here's how it's all set up.

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A Linux Desktop Designed for You

Filed under
GNU
Linux

Desktop environments for Linux are not released ready-made. Behind each is a set of assumptions about what a desktop should be, and how users should interact with them. Increasingly, too, each environment has a history -- some of which are many years old.

As you shop around for a desktop, these assumptions are worth taking note of. Often, they can reveal tendencies that you might not discover without several days of probing and working with the desktop.

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Home automation hub runs Linux, offers cloud services

Filed under
Linux

Cloud Media launched a Kickstarter campaign for a Linux-based “Stack Box” home automation hub with cloud services and Raspberry Pi expansion compatibility.

Do we really need yet another crowdfunded Linux-based home automation hub? Of course we do! The Stack Box is now vying for Kickstarter funds through Sept. 17 at prices starting at $79 in black, with shipments due in December.

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Linux 3.17 Lands Memfd, A KDBUS Prerequisite

Filed under
Linux

Memfd is a mechanism similar to Android's Ashmem that allows zero-copy message passing in KDBUS. Memfd effectively comes down to just a chunk of memory with a file descriptor attached that can be passed to mmap(). The memfd_create() function returns a raw shmem file and there's optional support for sealing.

Memfd is needed by KDBUS for message passing and now the code -- after being public but out-of-tree for several months -- is finally mainline. As a result, the KDBUS code has been updated to take advantage of the mainline Linux 3.17 state.

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LXQt 0.8 Is Being Released Soon

Filed under
OS
KDE

Fans of LXQt, the merge of the Qt version of LXDE along with the Razor-qt desktop project, will soon see out a big update.

LXQt 0.8.0 is being readied for release as the latest of this next-generation lightweight desktop environment. Heavy development continues on LXQt and recently the most important bugs have been addressed for the upcoming LXQt 0.8 milestone. Holding back the LXQt 0.8 release is finishing the language translations and figuring out what to do about their RandR utility.

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