Open-source News

FESCo Says "Yes" To Fedora 35 Using Yescrypt For Hashing Shadow Passwords

Phoronix - Mon, 06/28/2021 - 18:21
The Fedora Engineering and Steering Committee has said "yes" to using Yescrypt for hashing shadow passwords with this distribution's next release. Using Yescrypt in place of SHA256/SHA512 should lead to greater security for new user accounts...

Core-Scheduling For Linux 5.14 To Reduce SMT/HT Information Leak Risks, Side Channels

Phoronix - Mon, 06/28/2021 - 18:06
Among the early pull requests for the just-opened Linux 5.14 merge window are the scheduler updates that includes the introduction of Core Scheduling. The Core Scheduling functionality has been in the works for the past few years by multiple vendors for better securing SMT systems following various vulnerabilities coming to light around Hyper Threading...

KVM With Linux 5.14 Brings ARM MTE, Hyper-V Optimizations

Phoronix - Mon, 06/28/2021 - 16:23
The KVM changes were submitted early ahead of the now-open Linux 5.14 merge window...

Query your Linux operating system like a database

opensource.com - Mon, 06/28/2021 - 15:02

Linux offers a lot of commands to help users gather information about their host operating system: listing files or directories to check attributes; querying to see what packages are installed, processes are running, and services start at boot; or learning about the system's hardware.

Each command uses its own output format to list this information. You need to use tools like grep, sed, and awk to filter the results to find specific information. Also, a lot of this information changes frequently, leading to changes in the system's state.


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How to parse Bash program configuration files

opensource.com - Mon, 06/28/2021 - 15:01

Keeping program configurations separate from code is important. It enables non-programmers to alter configurations without having to modify the program's code. With compiled binary executables, that would be impossible for non-programmers because it not only requires access to source files (which we do have with open source programs) but also a programmer's skill set. Few people have that, and most people don't want to learn.


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How to archive files on FreeDOS

opensource.com - Mon, 06/28/2021 - 15:00

On Linux, you may be familiar with the standard Unix archive command: tar. There's a version of tar on FreeDOS too (and a bunch of other popular archive programs), but the de facto standard archiver on DOS is Zip and Unzip. Both Zip and Unzip are installed in FreeDOS 1.3 RC4 by default.


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LFCA: Learn Software Deployment Environments – Part 23

Tecmint - Mon, 06/28/2021 - 13:25
The post LFCA: Learn Software Deployment Environments – Part 23 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

Implementing DevOps is a key element for any team that is working and maintaining a large project(s). As discussed in previous subtopics, DevOps provides teams with tools and processes required to streamline workflows and

The post LFCA: Learn Software Deployment Environments – Part 23 first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

From 5G to the future: How Red Hat supports Verizon in the drive for greater connectivity

Red Hat News - Mon, 06/28/2021 - 12:00

The past year has truly stressed the importance of connectivity to modern life, as the COVID-19 pandemic delivered layers of isolation that were simply unthinkable a few months before its onslaught. Connected devices, from mobile phones and tablets to computers and smart TVs served as a window to the world and a link to the "old normal," helping us retain our human connections while also keeping the world moving during the height of the pandemic.

Linux 5.13 Released With Apple M1 Bringup, Landlock, FreeSync HDMI + Much More

Phoronix - Mon, 06/28/2021 - 06:34
Linus Torvalds has just released the Linux 5.13 kernel as stable...

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