Open-source News

LLVM 12 Ends Feature Work With Better C++20 Support To Intel Sapphire Rapids + AMD Zen 3

Phoronix - Wed, 01/27/2021 - 20:31
Feature development on LLVM 12.0 has ended along with associated sub-projects like Clang and libc++. Feature work now shifts to LLVM 13.0 while the LLVM 12 stable release should be out in just over one month's time...

Unvanquished Open-Source Game Still Pushing Slowly Ahead In 2021

Phoronix - Wed, 01/27/2021 - 18:55
Nearly a decade ago we were intrigued by Unvanquished as one of the most interesting open-source game/engine projects of the time. It was peculiar in going through dozens of alpha releases prior to drying up a few years ago. There hasn't been any major release yet past the prior alpha state but the project is in fact still moving along and issued their first new (point) release of the year as well as rolling out a new online updater...

GCC 11 Will Let You Use -std=c++23 But Without Turning On Any New Features

Phoronix - Wed, 01/27/2021 - 16:24
A late change to GCC 11 is recognizing the -std=c++23 compiler option but without actually enabling any new features of this next major version of the C++ programming language...

Build a programmable light display on Raspberry Pi

opensource.com - Wed, 01/27/2021 - 16:02

This past holiday season, I decided to add some extra joy to our house by setting up a DIY light display. I used a Raspberry Pi, a programmable light string, and Python.


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Why I use the D programming language for scripting

opensource.com - Wed, 01/27/2021 - 16:01

The D programming language is often advertised as a system programming language due to its static typing and metaprogramming capabilities. However, it's also a very productive scripting language.

Python is commonly chosen for scripting due to its flexibility for automating tasks and quickly prototyping ideas. This makes Python very appealing to sysadmins, managers, and developers in general for automating recurring tasks that they might otherwise have to do manually.


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3 email mistakes and how to avoid them

opensource.com - Wed, 01/27/2021 - 16:00

In prior years, this annual series covered individual apps. This year, we are looking at all-in-one solutions in addition to strategies to help in 2021. Welcome to day 17 of 21 Days of Productivity in 2021.


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How to Install Webmin on Fedora Linux

Tecmint - Wed, 01/27/2021 - 14:22

Keeping an eye on your system’s performance is one of the essential tasks that any Linux user should undertake from time to time. This helps in diagnosing any bottlenecks that are likely to impact

The post How to Install Webmin on Fedora Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Apache ECharts Promoted To Top-Level Project For Modern Charting + Visualizations

Phoronix - Wed, 01/27/2021 - 13:09
Just last week Apache Superset was promoted to being a top-level project by the Apache Software Foundation. Apache Superset is around big data visualizations and business intelligence solutions through data exploration while now Apache ECharts has joined it as the latest top-level project...

Visualizing system performance with RHEL 8 using Performance Co-Pilot (PCP) and Grafana (Part 2)

Red Hat News - Wed, 01/27/2021 - 13:00

In this post, I’d like to show you how to use Performance Co-Pilot (PCP) with Grafana and Redis to store and graph performance data for all the machines in your environment. We’ll do this in a simple two machine setup, but the concepts are the same as you add more machines.

Broadcom Valkyrie/Viper VK Accelerators Set To See Mainline Support With Linux 5.12

Phoronix - Wed, 01/27/2021 - 05:53
For nearly one year Broadcom engineers have been working on Linux mainline drivers for their VK accelerators. Finally with the upcoming Linux 5.12 kernel the support is in place for those Broadcom Viper and Valkyrie accelerator cards...

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