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Linux

An introduction to Linux from Opensource.com

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GNU
Linux

What is Linux? For many this seems like a question with an obvious answer, but the truth is there are a large number of people who would shrug their shoulders. Many have never heard of Linux (gasp!) or aren't confident in their answer.

Here at Opensource.com, we want to help answer that question in a manner that allows others pass it around and share it with the world. So, we created a new resource page which gently introduces Linux, the world's most popular open source operating system.

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Also: Benefits of Linux Dedicated Servers

Linux-ready COM mates an i.MX6 SoC with an FPGA

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Linux

Armadeus has launched a Linux-equipped module that integrates a Freescale i.MX6 SoC with a Cyclone V GX FPGA, and offers SATA, CSI, DSI, and optional WiFi.

French technology firm Armadeus Systems has been selling Freescale i.MX based modules for years, including the circa-2009, i.MX27 based APF27. For the new “APF6_SP” computer-on-module, Amadeus has turned to Freescale’s Cortex-A9 i.MX6 SoC, which it had previous adopted for its APF6 COM. The feature set on the APF6_SP is very similar, with one major exception: the addition of an Altera Cyclone V GX FPGA.

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Samsung Officially Launches their Tizen Curved SUHD 4K TVs in the Philippines

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Linux

The new line of Tizen 4K Samsung SUHD TVs has now officially been launched in the Philippines at an event held a few days ago. The new line-up of TVs includes the JS9500, JS9000 and JS8500 models, supporting screen sizes ranging from 55 to 88 inches. Samsung boasts that their TV technology, which uses nano-crystal semiconductors, leads in color and brightness compared to its competitors.

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Cloudsto X86 Nano PC is a tiny desktop with Ubuntu Linux (or Windows)

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Linux
Ubuntu

The folks at UK retailer Cloudsto have been offering tiny desktop computers loaded with Ubuntu Linux for a little while. But most have basically been Ubuntu versions of existing Android boxes with ARM-based processors.

Now Cloudsto is introducing a line of mini PCs with x86 processors, starting with the Cloudsto X86 Nano Mini PC. It’s available with either Windows 8.1 or Ubuntu 14.04.

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Open Source History: Why Did Linux Succeed?

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Linux
OSS

One of the most puzzling questions about the history of free and open source is this: Why did Linux succeed so spectacularly, whereas similar attempts to build a free or open source, Unix-like operating system kernel met with considerably less success? I don't know the answer to that question. But I have rounded up some theories, which I'd like to lay out here.

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Do you need a container-specific Linux distribution?

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Linux

You've always been able to run containers on a variety of operating systems: Zones on Solaris; Jails on BSD; Docker on Linux and now Windows Server; OpenVZ on Linux, and so on. As Docker in particular and containers in general explode in popularity, operating system companies are taking a different tack. They're now arguing that to make the most of containers you need a skinny operating system to go with them.

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Video: 84-Year-Old Volunteer Rebuilds, Sends Linux Laptops to Africa

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Linux

Retired pastor James Anderson, age 84, has never worked in IT or had any formal computer training, but over the past two years he has rebuilt more than a hundred IBM ThinkPad laptops and sent them to schools and nonprofits in Africa – all running Linux.

For the past nine years, Anderson has volunteered at FreeGeek, a Portland, Oregon-based nonprofit that recycles and rehabilitates old computers for donation. He spends four hours every Friday testing and rebuilding the ThinkPads, which he then loads with Linux Mint 17 and sends one or two at a time to Africa via personal couriers.

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Tiny UAV-oriented i.MX6 SBC has HDMI in and out

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Linux

Gateworks unveiled a tiny, UAV-oriented SBC that runs Linux or Android on an i.MX6 SoC, and offers HDMI in/out, USB, serial, GPIO, CAN, mini-PCIe, and more.

Like other Gateworks Ventana boards, such as the recent Ventana GW5200, the tiny “Ventana GW5510″ runs Linux or Android on a Cortex-A9-based Freescale i.MX6 SoC clocked to 800MHz, and offers a wide-range power supply and -40 to 85°C temperature support. Other Ventana-like features include a programmable pushbutton switch, as well as programmable board shut-down and wake-up for remote sensor applications.

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Ultimate Boot CD 5.3.4 Officially Released, Includes PhotoRec 7.0 and TestDisk 7.0

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GNU
Linux

Ultimate Boot CD, an ISO image that gathers together all the necessary tools for helping users with advanced system repair tasks and general system maintenance, reached version 5.3.4.

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Also: MakuluLinux 9 Xfce Is Available for Download, Based on Ubuntu 14.04.2 LTS and Xfce 4.12

Korora MATE Has Returned and It Looks Gorgeous, Based on Fedora 21

Linux Widens HPC Goalposts

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Linux

It is well known that the term “high performance computing” (HPC) originally describes the use of parallel processing for running advanced application programs efficiently, reliably and quickly. The term applies especially to systems that function above a teraflop or 10^12 floating-point operations per second, and is also often used as a synonym for supercomputing. Technically a supercomputer is a system that performs at or near the currently highest operational rate for computers. To increase systems performance, over time the industry has moved from uni-processor to SMP to distributed-memory clusters, and finally to multicore and manycore chips.

However, for a growing number of users and vendors, HPC today refers not to cores, cycles, or FLOPS but to discovery, efficiency, or time to market. Some years ago, IDC came up with the interpretation of HPC to High Productivity Computing, highlighting the idea that HPC provides a more effective and scalable productivity to customers, and this term fits really well for most commercial customers.

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