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Solar plant monitoring system taps Raspberry Pi

Filed under
Linux
Hardware

Storm Energy has upgraded its “SunSniffer” solar plant monitoring system to a Linux-based platform running on a Raspberry Pi SBC.

Germany-based Storm Energy is the latest of a growing number of companies building commercial products based on the hackable Raspberry Pi single board computer. The company’s SunSniffer system is designed to monitor photovoltaic (PV) solar power installations of all sizes, and the latest version can also control the equipment, says the company. The new SunSniffer version adds a Raspberry Pi SBC along with a custom expansion board and customized Linux OS, which combine to enhance the system’s flexibility and upgradability.

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Linux game: Garry’s Mod

Filed under
Linux
Reviews
Gaming

Garry’s mod is one of the most sold games for Linux on Steam, so I’ve decided to publish this review of the game, first published on devtome.com

Garry’s Mod, developed by Facepunch is without a doubt one of the most enjoyable and hilarious games that I have ever played. Out of the box, the game is perhaps one of the ultimate sandbox games available anywhere. You spawn in the middle of an open area that you choose and you can spawn in just about any item or NPC that you can think of. This game is also probably one of the best physics simulators available. The entire game revolves around physics. In this game you are able to do whatever you heart desires and although I say that with a lot of different games, I truly mean it with Garry’s Mod. Whatever you want. If you want to build an airplane out of a bathtub and some planks of wood, then be my guest. You can simply spawn in the materials that you want and then use tools to “weld” them together. Using weight tools you can make these items very light, which will allow them to become airborne. This game definitely deserves lots of praise.

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The 5 easiest to use modern Linux distributions

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Linux

These are the 5 Linux distributions that I would recommend to new Linux users and to people who just want to use their computer as a computer and who aren't that interested in getting too deep and dirty with their operating system.

This list could easily have been the 10 easiest to use Linux distributions but 5 is a good number because it shows new users just where to begin yet still provides a limited amount of choice.

As I mentioned in the introduction these Linux distributions work better when installed on modern computers. If you have an older computer there is another list coming shortly.

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NVIDIA Performance Counters In Nouveau Hoped For With Linux 3.19

Filed under
Linux
Hardware

Samuel Pitoiset continues making steady, great progress on his Google Summer of Code project as a student developer reverse-engineering and implementing NVIDIA hardware performance counters within the open-source Nouveau driver.

For months now he's had a solid understanding of how NVIDIA's performance counters operate and has been working towards exposing them in a NVPerfKit-like open-source manner and exposing them to OpenGL developers. Samuel's latest update revealed his MP counter work was up to a prototype stage while today he has a new blog post concerning the approaches to exposing the performance counters in Nouveau.

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The First Beta Version Of Elementary OS 0.3 Freya Has Been Officially Released

Filed under
GNU
Linux
Ubuntu

The first beta version of Elementary OS 0.3 Freya, based on Ubuntu 14.04.1 Trusty Tahr LTS, has been officially released, using Kernel 3.13 and the drivers and graphics stack of Ubuntu 14.04. Also, it has support for UEFI and the developers say that the Ubiquity installer for Mac computer will be available until the final release of Freya.

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Acer's new Chromebook 13 offers a high-resolution screen and all-day battery life

Filed under
GNU
Linux
Google

Nvidia is touting the graphical performance of its K1 processor, which outperforms the Intel and Samsung-equipped Chromebooks in Nvidia's multitasking and benchmark tests. The company points to the quad-core processor design (most Chromebooks have only dual-core processors) and more powerful graphics processing unit as differentiators in the Chromebook world. Demos of the 3D rendering capabilities were impressive in person, and Nvidia's multitasking demo (which comprised of four open windows, streaming music, and running a script in a Google Sheet) did show the Chromebook 13 to be faster than an Intel-equipped model. Despite these impressive performance feats, Nvidia is confident that the Chromebook 13 will last longer away from a wall outlet than any other Chromebook on the market. It is also Google Hangouts Optimized, which allows for high definition Hangouts and multitasking at the same time.

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NVIDIA Already Publishes An OpenGL 4.5 Linux Driver

Filed under
Graphics/Benchmarks
Linux

While the OpenGL 4.5 specification is fresh off the press and we haven't even seen the Khronos SIGGRAPH announcement yet, NVIDIA has already made public their OpenGL 4.5 beta drivers for Linux and Windows.

The NVIDIA 340.23.01 Linux driver is available today and provides beta support for OpenGL 4.5 and the OpenGL Shading Language (GLSL) 4.50 versions. For tapping all of the potential of OpenGL 4.5, a Fermi, Kepler, or Maxwell GPU is needed. This is conveniently the GeForce 400 series and newer, which is only what's supported now after NVIDIA dropped pre-Fermi support from their mainline Linux driver.

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'Naked PCs' lay bare Microsoft's emerging markets problem

Filed under
GNU
Linux
Microsoft

The result is that up to 60 percent of PCs shipped in the emerging markets of Asia, says IDC research manager Handoko Andi, have no Windows operating system pre-installed - so-called 'naked PCs', which usually instead carry some free, open source operating system like Linux. That compares with about 25 percent in the region's developed markets like Japan and Australia.

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Android-x86 4.4 KitKat Is a Linux OS for PCs Based on Google's Android – Gallery

Filed under
Android
Linux

Android-x86, a port of the famous Android operating system for the x86 platform, has reached version 4.4 R1 and is now ready for testing.

Android is actually using a modified Linux kernel underneath that interface. Some users even go as far as calling it a Linux distribution, although the consensus seems to be that it's not. In any case, with some tweaking, a few developers managed to port the operating system to the PC, for the X86 platforms.

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Interview With KeyCoin – The Coin That’s Also an Operating System

Filed under
OS
Linux
Debian

KeyCoin is today’s Random Coin of the Day for its extensive development, including a full on customized version of TailsOS, the Linux distribution where Tor protects all communication. The team also has trading tools and an encrypted messaging system in the works along with a few other amazing features.

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More in Tux Machines

PC-MOS/386 is the latest obsolete operating system to open source on Github

PC-MOS/386 was first announced by The Software Link in 1986 and was released in early 1987. It was capable of working on any x86 computer (though the Intel 80386 was its target market). However, some later chips became incompatible because they didn't have the necessary memory management unit. It had a dedicated following but also contained a couple of design flaws that made it slow and/or expensive to run. Add to that the fact it had a Y2K bug that manifested on 31 July 2012, after which any files created wouldn't work, and it's not surprising that it didn't become the gold standard. The last copyright date listed is 1992, although some users have claimed to be using it far longer. Read more

GIMP, More Awesome Than I Remember

For what seems like decades, GIMP (Graphic Image Manipulation Program) has been the de facto standard image editor for Linux. It works well, has many features, and it even supports scripting. I always have found it a bit clumsy, however, and I preferred using something else for day-to-day work. I recently had the pleasure of sitting at a computer without an image editor though, so I figured I'd give GIMP another try on a non-Linux operating system. See, the last time I tried to use GIMP on OS X, it required non-standard libraries and home-brew adding. Now, if you head over to the GIMP site, you can download a fully native version of GIMP for Windows, OS X and Linux. Read more

Linux 4.13.9

I'm announcing the release of the 4.13.9 kernel. All users of the 4.13 kernel series must upgrade. The updated 4.13.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.13.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-st... Read more Also: Linux 4.9.58 Linux 4.4.94 Linux 3.18.77

Linux 4.14-rc6

So rc6 is delayed, not because of any development problems, but simply because the internet was horribly bad my usual Sunday afternoon time, and I decided not to even try to fight it. And by delaying things, I got a couple more ull requests in from Greg. Yay, I guess? rc6 is a bit larger than I was hoping for, and I'm not sure whether that is a sign that we _will_ need an rc8 after all this release (which wouldn't be horribly surprising), or whether it's simply due to timing. I'm going to leave that open for now, so just know that rc8 _may_ happen. Read more Also: Linux 4.14-rc6 Released: Linux 4.14 Kernel Final In 2~3 Weeks