Open-source News

Linux 5.4 Brings Support For Wacom's MobileStudio Pro 13, Logitech Lightspeed Receivers - Phoronix

Google News - Mon, 09/23/2019 - 18:55
Linux 5.4 Brings Support For Wacom's MobileStudio Pro 13, Logitech Lightspeed Receivers  Phoronix

Jiri Kosina on Sunday sent out the HID subsystem updates for the in-development Linux 5.4 kernel. The HID pull once again features support for several new ...

Lima Gallium3D Picks Up A Buffer Object Cache, Partial Updates

Phoronix - Mon, 09/23/2019 - 18:28
The Lima Gallium3D driver for supporting Arm Mali 400/450 graphics hardware within Arm SoCs has picked up a few performance optimizations...

Wireless USB + UWB Demotion Goes Ahead For Linux 5.4

Phoronix - Mon, 09/23/2019 - 16:59
Back in August I noted that Wireless USB and Ultra Wideband would be deprecated within the Linux kernel and that is indeed happening for Linux 5.4...

How to Set Filesystem (Disk) Quotas on Ubuntu

Tecmint - Mon, 09/23/2019 - 15:36
Filesystem quota is a standard built-in feature found in Linux Kernel. Quotas determine the amount of space a file should have to support user activities. The disk quotas also limit the number of files...

Introduction to the Linux chgrp and newgrp commands

opensource.com - Mon, 09/23/2019 - 15:02

In a recent article, I introduced the chown command, which is used for modifying ownership of files on systems. Recall that ownership is the combination of the user and group assigned to an object. The chgrp and newgrp commands provide additional help for managing files that need to maintain group ownership.


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Getting started with data science using Python

opensource.com - Mon, 09/23/2019 - 15:01

Data science is an exciting new field in computing that's built around analyzing, visualizing, correlating, and interpreting the boundless amounts of information our computers are collecting about the world. Of course, calling it a "new" field is a little disingenuous because the discipline is a derivative of statistics, data analysis, and plain old obsessive scientific observation.


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Mutation testing by example: How to leverage failure

opensource.com - Mon, 09/23/2019 - 15:00

In my article Mutation testing is the evolution of TDD, I exposed the power of iteration to guarantee a solution when a measurable test is available. In that article, an iterative approach helped to determine how to implement code that calculates the square root of a given number.


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DragonFlyBSD's HAMMER2 Gets Basic FSCK Support

Phoronix - Mon, 09/23/2019 - 13:57
DragonFlyBSD's now-default HAMMER2 file-system now has initial file-system checking "fsck" support...

Linux-Powered BeagleBoard AI Comes With Debian Out-of-the-box - Fossbytes

Google News - Mon, 09/23/2019 - 13:06
Linux-Powered BeagleBoard AI Comes With Debian Out-of-the-box  Fossbytes

Linux powered BeabgleBoard AI Single Board Computer (SBC) has been launched by the BeagleBoard foundation at a $125 price tag. The new SBC uses ...

NVIDIA Video Codec SDK 9.1 Brings CUDA CUStream Support, Other Encoder Improvements

Phoronix - Mon, 09/23/2019 - 12:09
Following the February release of Video Codec SDK 9.0, NVIDIA recently did a quiet release of the Video Codec SDK 9.1 update that furthers along this cross-platform video encode/decode library...

Grow your virtualization environments without breaking the bank

Red Hat News - Mon, 09/23/2019 - 12:00

An IT director at a large financial services company shares the benefits and cost reductions they’ve experienced by switching to Red Hat Virtualization. In just three years, it’s paved the way for an efficient, stable and cost-effective virtualization environment.

Building A Linux HTPC / Storage Server With The SilverStone CS381 - Phoronix

Google News - Mon, 09/23/2019 - 06:18
Building A Linux HTPC / Storage Server With The SilverStone CS381  Phoronix

SilverStone recently sent over their CS381 chassis that has proven to be quite a versatile micro-ATX enclosure that can accommodate up to twelve hard drives ...

Building A Linux HTPC / Storage Server With The SilverStone CS381

Phoronix - Mon, 09/23/2019 - 06:16
SilverStone recently sent over their CS381 chassis that has proven to be quite a versatile micro-ATX enclosure that can accommodate up to twelve hard drives (eight of which are hot-swappable) all while coming in at just 400 x 225 x 316mm. The SilverStone CS381 could work quite well as a Linux HTPC / DIY Steam Linux gaming living room PC or SOHO file server system with its compact size while offering immense storage potential. Here's more on the SilverStone CS381 and our build with using a Ryzen 5 3400G that is playing well under Linux with an ASUS B450 motherboard.

Intel Icelake Thunderbolt Support, Stratix10 Additions & Other Material Hits Linux 5.4

Phoronix - Mon, 09/23/2019 - 03:37
The "char/misc" changes for the Linux 5.4 are as eventful as ever...

Intel Icelake Thunderbolt Support, Stratix10 Additions & Other Material Hits Linux 5.4 - Phoronix

Google News - Mon, 09/23/2019 - 03:37
Intel Icelake Thunderbolt Support, Stratix10 Additions & Other Material Hits Linux 5.4  Phoronix

The "char/misc" changes for the Linux 5.4 are as eventful as ever. Greg Kroah-Hartman sent in the char/misc changes earlier this week for the Linux 5.4 merge ...

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