Open-source News

Disable or Enable SSH Root Login and Limit SSH Access in Linux

Tecmint - Thu, 12/30/2021 - 12:06
The post Disable or Enable SSH Root Login and Limit SSH Access in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

Everyone knows that Linux systems come with root user access and by default, root access is enabled for the outside world. For security reasons, it’s not a good idea to have ssh root access

The post Disable or Enable SSH Root Login and Limit SSH Access in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Mesa 21.3.3 Released With Fixes For Old ATI R300~R500 GPUs, RADV Fixes Too

Phoronix - Thu, 12/30/2021 - 08:35
For those sticking to stable Mesa point releases, Mesa 21.3.3 is out today to close out the year. Notable with Mesa 21.3.3 is the large number of fixes for older ATI Radeon R300 through R500 (X1000 series) GPU fixes with the R300 Gallium3D driver...

GCC 12 Adds Support For Using The Mold Linker

Phoronix - Thu, 12/30/2021 - 03:47
A small but noteworthy change that landed today for the GCC 12 compiler itself is support for using the Mold linker...

Fedora 36 Looking To Change Its Default Fonts

Phoronix - Thu, 12/30/2021 - 00:50
Fedora is often on the bleeding-edge of changes for tier-one Linux distributions but not all of them are very technical in nature but sometimes just cosmetic alterations. Among the latest batch of change proposals for next spring's Fedora 36 is to change the default font...

AMD AOCC 3.2 vs. GCC vs. Clang Compiler Performance On Zen 3

Phoronix - Wed, 12/29/2021 - 21:00
Earlier this month AMD released AOCC 3.2 as the newest version of their LLVM/Clang-based compiler focused on delivering optimized Zen performance. With our initial AMD AOCC 3.2 benchmarks on Zen 3, there is nice incremental improvement compared to the prior 3.x releases. But how does this AMD-optimized compiler stack up against the upstream LLVM Clang and GCC compilers? Here is a look at the AMD AOCC performance against the current Clang and GCC C/C++ compilers.

Improved Thermal/Power Management For Intel "Titan Ridge" Thunderbolt Coming To Linux

Phoronix - Wed, 12/29/2021 - 19:04
For those with systems making use of an Intel "Titan Ridge" Thunderbolt 3 controller, a Linux kernel driver improvement working its way to mainline should yield thermal/power benefits...

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