Open-source News

LXD 4.0 LTS Released For Offering The Latest Linux Containers Experience

Phoronix - Thu, 04/02/2020 - 21:00
Ahead of the Ubuntu 20.04 LTS release later this month, the Canonical folks working on LXD for Linux containers and VMs have released LXD 4.0 LTS...

Btrfs File-System Updates Land In Linux 5.7

Phoronix - Thu, 04/02/2020 - 20:46
SUSE's David Sterba sent in the Btrfs file-system updates this week for the Linux 5.7 kernel...

LLVM Plumbs Support For Intel Golden Cove's New SERIALIZE Instruction

Phoronix - Thu, 04/02/2020 - 19:07
Yesterday we noted Intel's programming reference manual being updated with new Golden Cove instructions for Sapphire Rapids and Alder Lake and with that Intel's open-source developers have begun pushing their changes to the compilers. The latest updates add TSXLDTRK, a new HYBRID bit for Core+Atom hybrd CPUs, and a new SERIALIZE instruction. After GCC was receiving the patch attention yesterday, LLVM is getting its attention today...

Linux 5.6.2 Released With Fix For The IWLWIFI Intel WiFi Driver

Phoronix - Thu, 04/02/2020 - 18:31
Basically a half-week after Linux 5.6 shipped as stable, we are up to the second point release of it...

Intel 10th Gen H-Series Mobile CPUs Hit Up To 5.3GHz

Phoronix - Thu, 04/02/2020 - 18:18
Days after AMD announced their full Ryzen 4000 series mobile CPU line-up, Intel has now introduced their 10th Gen Core H-series processors...

GCC 10 Release Candidate Likely Hitting In The Next Few Weeks

Phoronix - Thu, 04/02/2020 - 16:37
The month of April usually sees the new annual GNU Compiler Collection (GCC) feature releases and for GCC 10 in the form of GCC 10.1 as the first stable release in the series does stand chances of releasing this month...

How to Reset Forgotten Root Password in RHEL 8

Tecmint - Thu, 04/02/2020 - 16:20
In this guide, you will learn how to reset a forgotten root password on RHEL 8 server. Resetting the root password usually involves a few steps that will help you to reset the root...

Troubleshoot using the proc filesystem on Linux

opensource.com - Thu, 04/02/2020 - 15:03

The proc filesystem is an important feature of Linux that you can't ignore. proc is a pseudo or virtual filesystem that provides an interface to kernel data structures. In other words, proc isn't an actual filesystem in the real-world sense; rather, it resides only in memory and not on a disk. It is automatically mounted by the system.


read more

Get started with Bash scripting for sysadmins

opensource.com - Thu, 04/02/2020 - 15:02

The Bash shell is definitely not the only shell out there, but it's one of the most powerful. This makes it a popular choice for systems administrators needing to develop serious applications that go beyond a simple "laundry list" of commands to run on a system. There are lots of great uses for other shells (I default to Tcsh for Git hooks, for instance), but Bash is an easy choice for serious scripting, and here's why.


read more

How to create a bootable USB drive for Linux

opensource.com - Thu, 04/02/2020 - 15:01

Are you ready to take the plunge into desktop Linux? Join the rapidly growing community of people who are living without the limits, lack of security, and lack of privacy afforded by proprietary operating systems. The question I had in the beginning was: How do I find a computer that runs Linux?


read more

SELinux Seeing Performance Improvements With Linux 5.7

Phoronix - Thu, 04/02/2020 - 13:29
A few months back when we last looked at the performance impact of having SELinux enabled there was a hit but not too bad for most workloads. But we'll need to take another look soon as with the Linux 5.7 kernel are some performance improvements and more for SELinux...

Pages