Open-source News

Linux 5.7 Power Management Includes Fixes, Tiny Power Button Driver

Phoronix - Tue, 03/31/2020 - 21:15
Intel's Rafael Wysocki who oversees the kernel's power management area has sent in his relevant pull requests for the Linux 5.7 kernel merge window...

GNOME's Mutter Working On Variable Refresh Rate Support (VRR / Adaptive-Sync / FreeSync)

Phoronix - Tue, 03/31/2020 - 20:08
Sway's Wayland compositor recently added Variable Refresh Rate / Adaptive-Sync support to help avoid tearing and stuttering while now GNOME's Mutter is working on similar VRR support on the desktop...

It's Looking Like Android Could Be Embracing WireGuard - "A Sane VPN"

Phoronix - Tue, 03/31/2020 - 18:44
Following the release of Linux 5.6 and WireGuard 1.0 declared, Google has now enabled WireGuard within their Android open-source Linux kernel build...

Intel Begins Prepping More Linux Code For Data Streaming Accelerator In Sapphire Rapids

Phoronix - Tue, 03/31/2020 - 18:03
Last year Intel outlined the Data Streaming Accelerator (DSA) as a feature on future Intel CPUs for high-performance data movement and transformation operations for networking and storage / persistent memory. We are now seeing more of the Intel DSA work beginning to take shape for the Linux kernel...

Fedora 33 Plans To Default To OpenJDK 11 As The Default Java Version

Phoronix - Tue, 03/31/2020 - 17:47
To date Fedora has defaulted to Java 1.8 / OpenJDK 8 as the default system JDK version but for Fedora 33 later this year they plan to transition to OpenJDK 11...

How failure-driven development makes you successful

opensource.com - Tue, 03/31/2020 - 15:02

My job title is senior software engineer, but that's not what my closest co-workers call me. They call me "Cherrybomb" because of all the things I blow up. My regularly scheduled failures have been tracked down to our quarterly earnings and outage times. Literally, I am the production disaster you read about that says, "what not to do ever, in any case, at any time."


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5 ways to level up your Vim skills

opensource.com - Tue, 03/31/2020 - 15:01

Vim is one of the most popular text editors out there, so it is definitely worth taking time to learn how to use it. If the only things you learn how to do with the ubiquitous Vi(m) command-line text editor are to open a file, enter and edit some text, save the edited files, and exit the program, you will be much better off for it.

Circumstances where you will find it extremely convenient to know Vim nearly always involve tasks running remote shell operations. If you regularly use secure shell: 


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Share logs and files quickly from the command line with pastebinit

opensource.com - Tue, 03/31/2020 - 15:00

Pastebin.com and similar websites make it quick and easy to share snippets of code, data, or text. Pastebin sites are often used when filing bug reports because projects often request that lengthy files or log outputs are put into a separate site. Sharing (non-sensitive) data over a pastebin site is helpful for doing this type of troubleshooting or collaboration while keeping bug reports easy to read.


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How to Reset Forgotten Root Password in CentOS 8

Tecmint - Tue, 03/31/2020 - 14:22
It’s not uncommon for users to forget their root password. This happens especially if you haven’t logged in as the root user for long periods of time. In this brief guide, we will walk...

Linux 5.7 EFI Changes: "The GRUB Project Is Showing Signs Of Life Again"

Phoronix - Tue, 03/31/2020 - 13:53
Ingo Molnar on Monday began sending in his feature pull requests for the Linux 5.7 kernel merge window. Of the pull requests worth noting are the EFI changes...

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