Open-source News

An introduction to bpftrace for Linux

opensource.com - Mon, 08/19/2019 - 15:02

Bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Its users and contributors include Netflix, Facebook, Red Hat, Shopify, and others, and it was created by Alastair Robertson, a talented UK-based developer who has won various coding competitions.


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Moving files on Linux without mv

opensource.com - Mon, 08/19/2019 - 15:01

The humble mv command is one of those useful tools you find on every POSIX box you encounter. Its job is clearly defined, and it does it well: Move a file from one place in a file system to another. But Linux is nothing if not flexible, and there are other options for moving files. Using different tools can provide small advantages that fit perfectly with a specific use case.

Before straying too far from mv, take a look at this command’s default results. First, create a directory and generate some files with permissions set to 777:


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WebAssembly for speed and code reuse

opensource.com - Mon, 08/19/2019 - 15:00

Imagine translating a non-web application, written in a high-level language, into a binary module ready for the web. This translation could be done without any change whatsoever to the non-web application's source code. A browser can download the newly translated module efficiently and execute the module in the sandbox. The executing web module can interact seamlessly with other web technologies—with JavaScript (JS) in particular. Welcome to WebAssembly.


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Linux 5.3-rc5 Released Following A Calm Week

Phoronix - Mon, 08/19/2019 - 05:56
Linus Torvalds just issued the Linux 5.3-rc5 kernel test release as we are now just a few weeks out from the official Linux 5.3 kernel debut...

AMD Ryzen 5 3600X Linux Performance Review - Phoronix

Google News - Mon, 08/19/2019 - 02:50
AMD Ryzen 5 3600X Linux Performance Review  Phoronix

Now that the new AMD Ryzen 3000 series are running great with the latest Linux distributions following prominent motherboard vendors issuing BIOS updates ...

AMD Ryzen 5 3600X Linux Performance

Phoronix - Mon, 08/19/2019 - 02:46
Now that the new AMD Ryzen 3000 series are running great with the latest Linux distributions following prominent motherboard vendors issuing BIOS updates that correct the "RdRand" issue, we're moving on with looking at the performance of the rest of the Ryzen 3000 series line-up while having freshly re-tested the processors under Ubuntu 19.04. Up for exploration today is the AMD Ryzen 5 3600X, the six-core / 12-thread processor retailing for about $250 USD.

Intel Tries Again To Auto Enable GuC/HuC Functionality For Their Linux Graphics Driver

Phoronix - Mon, 08/19/2019 - 00:02
Intel previously tried auto-enabling GuC and HuC functionality within their Linux kernel graphics driver but ended up reverting the support since the driver didn't gracefully handle the scenarios of missing/corrupt firmware files. The driver should now be more robust in such situations so they will try again for turning on the automatic behavior, possibly for the upcoming Linux 5.4 cycle...

Qt's Development Branch To Begin Forming Qt 6

Phoronix - Sun, 08/18/2019 - 19:30
Following the feature freeze and code branching for Qt 5.14, the Qt "Dev" branch will likely be shifting immediately to Qt 6 development. A Qt 5.15 release is still expected to happen before Qt 6.0, but that 5.15 milestone will likely just be a polished release derived from Qt 5.14...

Warfork Letting Warsow Live On Under Steam

Phoronix - Sun, 08/18/2019 - 19:22
Going back a decade one of the interesting open-source FPS games of its time was Warsow. Development on Warsow has seemingly been tremulous over the past few years (edit: though the core developer has recently released a new beta) for this Qfusion (Quake 2 code base) engine powered game that started in 2005, but now there is Warfork as a fork of Warsow that is being developed and also available via Steam...

KDE Usability & Productivity Initiative Coming To An End

Phoronix - Sun, 08/18/2019 - 19:06
The KDE Usability and Productivity Initiative to solve various problems in the KDE software stack to make it easier to use to more individuals and to do so more efficient will be coming to an end. But other KDE goals are being envisioned and the usability and productivity elements will continue to be worked on outside of this initiative...

System76 Launches A Graphical Firmware Manager Compatible With LVFS, All Ubuntu And Debian Distros - Forbes

Google News - Sun, 08/18/2019 - 16:31
System76 Launches A Graphical Firmware Manager Compatible With LVFS, All Ubuntu And Debian Distros  Forbes

The company behind Pop!_OS has introduced its Firmware Manager Project, taking its existing modern GTK-based graphical approach and making it ...

Knoppix 8.6 Released - This Original Linux Live Distro Now Based On Debian Buster

Phoronix - Sun, 08/18/2019 - 12:12
Knoppix 8.6 is out this weekend as the newest version for this one of the original Linux distributions supporting Live CD/DVD booting...

Knoppix 8.6 Released - This Original Linux Live Distro Now Based On Debian Buster - Phoronix

Google News - Sun, 08/18/2019 - 12:12
Knoppix 8.6 Released - This Original Linux Live Distro Now Based On Debian Buster  Phoronix

Knoppix 8.6 is out this weekend as the newest version for this one of the original Linux distributions supporting Live CD/DVD booting. Knoppix 8.6 marks the ...

Vulkan 1.1.120 Released As The Newest Maintenance Release

Phoronix - Sun, 08/18/2019 - 09:08
Vulkan 1.1.120 is out as the newest weekly update to the Vulkan graphics API...

Linux 5.3 Kernel Yielding The Best Performance Yet For AMD EPYC "Rome" CPU Performance - Phoronix

Google News - Sun, 08/18/2019 - 04:52
Linux 5.3 Kernel Yielding The Best Performance Yet For AMD EPYC "Rome" CPU Performance  Phoronix

Among many different Linux/open-source benchmarks being worked on for the AMD EPYC "Rome" processors now that our initial launch benchmarks are out of ...

Linux 5.3 Kernel Yielding The Best Performance Yet For AMD EPYC "Rome" CPU Performance

Phoronix - Sun, 08/18/2019 - 04:52
Among many different Linux/open-source benchmarks being worked on for the AMD EPYC "Rome" processors now that our initial launch benchmarks are out of the way are Linux distribution comparisons, checking out the BSD compatibility, and more. Some tests I wrapped up this weekend were seeing how recent Linux kernel releases perform on the AMD EPYC 7742 64-core / 128-thread processors...

RaspArch Project Now Lets You Run Arch Linux on Your Raspberry Pi 4 Computer - Softpedia News

Google News - Sun, 08/18/2019 - 04:40
RaspArch Project Now Lets You Run Arch Linux on Your Raspberry Pi 4 Computer  Softpedia News

GNU/Linux developer Arne Exton informs Softpedia News about the availability of a new version of his RaspArch project, which lets users run the Arch Linux ...

How to access EXT file systems of Linux on a Windows 10/8/7 computer - H2S Media

Google News - Sun, 08/18/2019 - 02:38
How to access EXT file systems of Linux on a Windows 10/8/7 computer  H2S Media

If you are a geek, you might already know there are different file systems available to store files and you should choose the one for you depending upon the ...

Dual boot Windows 10 and Linux issues: Here's a quick fix - Windows Report

Google News - Sun, 08/18/2019 - 01:00
Dual boot Windows 10 and Linux issues: Here's a quick fix  Windows Report

In order to fix the Windows 10 and Linux dual boot issue, you will need to open PowerShell and run a couple of commands in it.

Survival game Rust is axing Linux version, offers refunds to its players - Neowin

Google News - Sun, 08/18/2019 - 00:52
Survival game Rust is axing Linux version, offers refunds to its players  Neowin

The studio behind the popular survival game Rust, Facepunch Studios, has announced that it is removing the title's Linux client altogether. Anyone who's played ...

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