Open-source News

3 commands to reboot Linux (plus 4 more ways to do it safely)

opensource.com - Mon, 07/29/2019 - 15:02

Linux is fully capable of running not weeks, but years, without a reboot. In some industries, that’s exactly what Linux does, thanks to advances like kpatch and kgraph.

For laptop and desktop users, though, that metric is a little extreme. While it may not be a day-to-day reality, it’s at least a weekly reality that sometimes you have a good reason to reboot your machine. And for a system that doesn’t need rebooting often, Linux offers plenty of choices for when it’s time to start over.


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How to structure a multi-file C program: Part 1

opensource.com - Mon, 07/29/2019 - 15:01

It has often been said that the art of computer programming is part managing complexity and part naming things. I contend that this is largely true with the addition of "and sometimes it requires drawing boxes."


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Linux 101 - About Chromebooks

Google News - Mon, 07/29/2019 - 15:00
Linux 101  About Chromebooks

So you have Linux on your Chromebook. Now what? Here's a tutorial on some key commands to help you navigate Linux files, view directories, update Linux ...

Do you prefer a live demo to be perfect or broken?

opensource.com - Mon, 07/29/2019 - 15:00

At DevFest DC in June, Sara Robinson, developer advocate at Google Cloud, gave the most seamless live demo I've ever witnessed.

Sara live-coded a machine model from scratch using TensorFlow and Keras. Then she trained the model live, deployed it to Google's Cloud AI platform, and used the deployed model to make predictions.

With the exception of perhaps one small hiccup, the whole thing went smoothly, and I learned a lot as an audience member.


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Microsoft Buys Open Source Data Privacy Company

Linux.com - Mon, 07/29/2019 - 09:44

Microsoft has acquired BlueTalon, a start-up whose software can prevent people from accessing certain high-value data that companies keep. Terms of the deal weren’t disclosed. BlueTalon’s technology works with a variety of systems for storing data, including Hadoop, Spark and PostgreSQL. The software lets people run queries on sensitive data to make observations, while not revealing the actual underlying information. (Source: CNBC)

Twitter Announced Switch from Mesos to Kubernetes

Linux.com - Mon, 07/29/2019 - 09:24

David McLaughlin, Product and Technical Head of Twitter Computing Platform, has announced that Twitter's infrastructure would completely switch from Mesos to Kubernetes. “Twitter's switch from its initial adoption of Mesos to the use of Kubernetes Native today proves again the assertion that Kubernetes has become an industry standard for container orchestration.

Netflix Joins Academy Software Foundation

Linux.com - Mon, 07/29/2019 - 09:17

Netflix has joined the Academy Software Foundation (ASWF) and will begin contributing to the OpenTimelineIO (OTIO) project originally created by Pixar, the ASWF said today. OTIO is an open-source API and interchange format for collaboration between story, editorial and production departments, making it easier to track changes in shot length, notify collaborators when shots are added or removed, and conform new renders into a cut.

Linux To Bid Goodbye To Linux Floppy Drives

Linux.com - Mon, 07/29/2019 - 08:00

Jiří Kosina, the Czech Linux kernel developer in charge of the floppy drive driver, said he  no longer had working hardware. "Actual working physical floppy hardware is getting hard to find, and while Willy was able to test this, I think the driver can be considered pretty much dead from an actual hardware standpoint.  The hardware that is still sold seems to be mainly USB-based, which doesn't use this legacy driver at all,” wrote Linus Torvalds on a discussion thread.

Arduino Selects Auth0 as Standardized Login for Open-Source Ecosystem

Linux.com - Mon, 07/29/2019 - 08:00

Arduino, one of the biggest open-source hardware and software ecosystem, has chosen Auth0 as the identity management platform of choice. With a global community of 30 million “makers”, Arduino will use Auth0 to replace its own Single Sign-On solution for all of its public-facing web properties, including Arduino Create and community apps. (Source: Yahoo! News)

Latte Dock 0.9 Brings Better Settings, Layout Enhancements

Phoronix - Mon, 07/29/2019 - 07:15
After being in development the past year and in beta the past few weeks, Latte Dock 0.9 is now officially out as this KDE-aligned desktop dock...

Linux 5.3-rc2 Comes In As Reasonably Large Following The Big Merge Window

Phoronix - Mon, 07/29/2019 - 04:35
Linus Torvalds just released Linux 5.3-rc2 and sums it up as a "reasonably large rc2 to go with a fairly large merge window."..

DebConf20 Conference Takes Place August 23-29 for Debian GNU/Linux 11 "Bullseye" - Softpedia News

Google News - Mon, 07/29/2019 - 04:34
DebConf20 Conference Takes Place August 23-29 for Debian GNU/Linux 11 "Bullseye"  Softpedia News

With the DebConf19 event closed, the Debian Project announced the dates for next year's DebConf20 Debian GNU/Linux developer conference, which will be ...

KDE Plasma 5.17 Linux Desktop to Modernize the Settings, Add Many UI Changes - Softpedia News

Google News - Mon, 07/29/2019 - 04:07
KDE Plasma 5.17 Linux Desktop to Modernize the Settings, Add Many UI Changes  Softpedia News

Work on the KDE Plasma 5.17 desktop environment is ongoing and it looks like there will be a lot of interface changes, as long time KDE developer Nate ...

Canonical Outs Linux Kernel Security Patch for Ubuntu 16.04 LTS to Fix Six Flaws - Softpedia News

Google News - Mon, 07/29/2019 - 03:26
Canonical Outs Linux Kernel Security Patch for Ubuntu 16.04 LTS to Fix Six Flaws  Softpedia News

Canonical releases a new Linux kernel security update for its long-term supported Ubuntu 16.04 LTS (Xenial Xerus) operating system series to address several ...

Q4OS Operating System Brings the Trinity Desktop to Debian GNU/Linux 10 "Buster" - Softpedia News

Google News - Mon, 07/29/2019 - 02:58
Q4OS Operating System Brings the Trinity Desktop to Debian GNU/Linux 10 "Buster"  Softpedia News

The Q4OS team announced the released of the Q4OS 3.8 "Centaurus" Linux and Debian-based computer operating system, a major version that adds many ...

Windows 10's WSL 2 now lets you add a custom Linux kernel and enjoy localhost access - BetaNews

Google News - Sun, 07/28/2019 - 21:49
Windows 10's WSL 2 now lets you add a custom Linux kernel and enjoy localhost access  BetaNews

For Windows 10 users looking to install a Linux-based operating system within Windows, WSL -- Windows Subsystem for Linux -- was a blessing from Redmond.

GNOME's Pango 1.44 Released With Many Text Rendering Improvements

Phoronix - Sun, 07/28/2019 - 21:46
GNOME's Pango text layout and rendering library is now in much better shape with the brand new 1.44 release following receiving some attention by Red Hat's developer team...

Linux 5.4 To Support The Buttons On Newer Microsoft Surface Laptops

Phoronix - Sun, 07/28/2019 - 21:16
Coming for the Linux 5.4 cycle later this year will be support for the buttons on newer Microsoft Surface devices...

EROFS-Utils Adds LZ4 Compression Bits, Finally Has A README

Phoronix - Sun, 07/28/2019 - 19:01
While initially the user-space utility for Huawei's EROFS file-system was not publicly available, it came last November and this past April they began rewriting these EROFS user-space bits. Fortunately, since then they have done a better job of keeping EROFS-utils up-to-date against their latest kernel module changes for this read-only file-system...

Linux's 32-Bit Kernel Has Been Buggy Since Being Mitigated For Meltdown

Phoronix - Sun, 07/28/2019 - 18:37
Whether you like it or not, the Linux kernel's x86 32-bit support has already begun suffering some minor forms of bit rot. Most kernel developers are no longer actively testing x86-32 and distribution vendors are beginning to drop 32-bit support. The latest example of x86 32-bit's effectively demoted state is some buggy undefined behavior functionality living within the mainline kernel for the past year since the Meltdown mitigations landed...

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