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Sci/Tech

Lightweight DBMS guides Linux-based cow feeding robot

Filed under
Linux
Sci/Tech

Ittia announced a design win for its lightweight embedded DB SQL database in Wasserbauer’s uClibc Linux based “Butler Gold” robot designed to feed cattle.

The Ittia DB SQL database and its antecedents, including .db*, have shipped in a wide variety of devices, including a circa 2005, Linux-based Oshkosh A3 HEMTT tactical truck. The lightweight, Linux- and Android-compatible embedded relational database has now found its way into barnyard life in its role within a Butler Gold cattle-feeding robot from Germany’s Wasserbauer GmbH. Linux has previously played a role in DeLaval’s Voluntary Milking System robot for cattle, but this is the first time we’ve seen it helping out on the other end.

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Pi2D2 interview

Filed under
Linux
Interviews
Sci/Tech

It was a pretty long project. I didn’t work on it full time, obviously, but I probably worked on it over a period of six months, and most of the time was writing the software. A lot of the software was written in Python – like the controls for the webcam, the soundboard and everything – so most of the time was getting the software running and getting the kinks worked out. Like where if it loses a Wi-Fi connection it tries to rejoin and things like that. So, yeah, I definitely want to revisit it, and obviously the second time round you can do it a lot better than you did the first, so I’d like to go back.

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How OpenStack powers the research at CERN

Filed under
OSS
Sci/Tech

OpenStack has been in a production environment at CERN for more than a year. One of the people that has been key to implementing the OpenStack infrastructure is Tim Bell. He is responsible for the CERN IT Operating Systems and Infrastructure group which provides a set of services to CERN users from email, web, operating systems, and the Infrastructure-as-a-Service cloud based on OpenStack.

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Robot OS to support Linux and Android on Snapdragon

Filed under
Android
Linux
Sci/Tech

The OSRF plans to add ARM support to the Robot Operating System (ROS), starting with the Snapdragon 600 running Linux in Q4, followed by Android in 2015.

The Open Source Robotics Foundation (OSRF), which maintains the open source Robot Operating System (ROS) and oversees the ROS.org website, has announced the first formal support for an ARM target. The organization will add support for the Qualcomm Snapdragon 600, a smartphone-oriented, quad-core, Cortex-A15-like system-on-chip running up to 1.7GHz, also referred to as the APQ8064 and S4 Pro.

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European Space Agency are using SUSE Linux

Filed under
SUSE
Sci/Tech

Actually SUSE Linux began deployment at ESA in 2012 and has been continuing until now, the distro is used by 450 teams in the European Space Operations Centre at ESA, this includes being used by Mission Control Systems who are responsible for simulation and control of aircraft and satellites outside the atmosphere and further still.

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A Linux distribution for science geeks

Filed under
GNU
Linux
Red Hat
Sci/Tech

The reason you are reading an article on Fedora Scientific during Open Source Week is obvious. Outlined here are the benefits of using Fedora Scientific for scientific work. I encourage you to use Fedora Scientific and help make it better.

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Google investing $50 million to get girls to code

Filed under
Google
Sci/Tech
Misc

Google conducted research to determine why girls are opting out of learning how to code? As a result Google found that most girls decide before they even enter college whether they want to learn to code—so the Tech-world must win them over them at a young age. They also found that there were four major factors that determined whether girls opted into computer science: social encouragement, self-perception, academic exposure and career perception. According to recent studies less than 1 percent of high school girls express interest in majoring in computer science.

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Linux mini-drones jump, flip, climb, and fly

Filed under
Linux
Sci/Tech

Parrot is prepping two Linux-based mini-drones: a $160 “Jumping Sumo” wheeled robot and a $100 “Rolling Spider” quadrocopter that can fly, roll, or climb.

Parrot, which last month announced a Bebop successor to its popular AR.Drone 2.0 quadrocopter, has released new information on two smaller, cheaper mini-drones that were originally unveiled back at CES in January. The Jumping Sumo and Rolling Spider will launch in August for $160 and $100, respectively.

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The Next Open Source Battle Is Being Waged In The 3D Printing Industry

Filed under
OSS
Sci/Tech

More than twenty years ago, Linux began wending its way out of the primordial soup that was the early Internet and ensconcing itself in servers and workstations around the world.

After its creation in 1991 it took another eight years or so to be widely recognized, but during that period, arguments arose as to what Linux really was. Could Red Hat, a company founded in 1993, sell services around it? Who made money when you sold a CD containing the latest version of Mandrake Linux? Who owned code written on top of Linux for specific purposes? To the open source community, the answers to all those questions was “No one. The community owned Linux.”

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ROS - the open source Robotic Operating System

Filed under
OSS
Sci/Tech

Brian Gerkey wanted a common robotic control language. Taking inspiration from the LAMP (Linux Apache MySQL Python) open source tools in the 1990s Brian worked to develop ROS, the Robot Operating System. ROS is an open source kit of tools, libraries and programming conventions for programming robots.

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today's howtos

Games: Tannenberg, Project Zomboid and Jackbox Party Pack 6

  • Tannenberg the WWI FPS adds the new Ukraine map, still on sale in a bundle

    M2H and Blackmill Games have just release another pretty big update to Tannenberg, their impressive WWI first-person shooter. Today's update adds in the Ukraine map which the developers say has plenty of open ground for HMGs to get you in their sights, with extensive trench networks to give some cover.

  • Project Zomboid just had the biggest Beta release ever overhauling loads of features

    Move over 7 Days to Die, you're not the only Zombie survival game in town with a recent overhaul. Project Zomboid is another that just released an absolutely massive Beta update to try out. Included in their "IWBUMS" (I Will Back Up My Save) Beta branch on Steam (not on GOG until stable) is the first step towards Project Zomboid version 41. The amount of changes included is quite ridiculous. The Indie Stone even said it's the "most fundamental and wide-ranging update that Project Zomboid has ever had" and they're not wrong. This latest Beta is work towards making Project Zomboid feel a little more alive and have a wider variety for everything. It's a foundation to bring even more big changes to PZ, with the new animation work in this build helping to bring wild animals in the next major build. This Beta is expected to last a while, as they have more to add back into it.

  • The Jackbox Party Pack 6 has officially released with Linux support

    In the mood to have a party? Well you're in luck as The Jackbox Party Pack 6 is now available with Linux support. Continuing their great support of Linux gaming, all six packs have Linux versions which is excellent! What makes the Jackbox Party Pack (any of them) great is how you connect to play them. No need to hook up 4 or 5 gamepads, stretch wires across the floor or anything annoying like that. You load the game, tell everyone to pull out their phone or tablet and connect up to their website with a room code and—pop, you're in the game.

GhostBSD Reaffirms To Being TrueOS+BSD Desktop OS With Official MATE Desktop

With Project Trident moving away from a TrueOS/FreeBSD base to instead Void Linux, if you are looking for a good BSD-based desktop operating system it largely comes down to the likes of MidnightBSD and GhostBSD providing good out-of-the-box setups. As for GhostBSD, they are reaffirming their commitment to using TrueOS/FreeBSD and MATE as their official desktop. The project reaffirmed on Wednesday that they are sticking to their TrueOS with FreeBSD 12-STABLE base while being a "slow-moving rolling release' that will eventually migrate to TrueOS with FreeBSD 13-STABLE after it is available. Read more Direct: Dealing with the misunderstandings of what is GhostBSD Also: Codebase: Neck Deep | BSD Now 320

OpenBSD 6.6 Released

  • OpenBSD 6.6

    This is a partial list of new features and systems included in OpenBSD 6.6. For a comprehensive list, see the changelog leading to 6.6.

  • OpenBSD 6.6 Arrives: Disables GCC In Base For ARMv7/i386, SMP Improvements, AMDGPU Added

    Theo de Raadt released OpenBSD 6.6 today as the newest feature update to this popular BSD operating system known for its security focus. OpenBSD 6.6 has moved to disabling GCC in its base packages for i386 and ARMv7, LLVM Clang platform support has been expanded, various SMP improvements and more system calls being unlocked, improved Linux compatibility with ACPI interfaces, a number of new hardware drivers, wired and wireless networking stack improvements, various installation enhancements, and the never-ending work on improving the security. OpenBSD 6.6 ships with OpenSSH 8.1, LibreSSL 3.0.2, OpenSMTPD 6.6, and other updated packages.