Open-source News

systemd 257 Debuts With systemd-keyutil & systemd-sbsign Tools, Other Improvements

Phoronix - Wed, 12/11/2024 - 03:51
Coincidentally coming one day after the GNU Shepherd 1.0 service manager release, the systemd 257 release is now shipping as the newest feature release for this widely-used service manager / init system to Linux systems. Systemd 257 brings a number of new features and improvements for powering late 2024 and early 2025 Linux distributions...

Ptyxis Becomes Ubuntu's Recommended Replacement To GNOME Terminal

Phoronix - Wed, 12/11/2024 - 02:23
While the Ubuntu desktop has been offered the newer GNOME Console as an alternative to GNOME Terminal, there's been a recent fondness around Ptyxis and apparently is becoming the recommended replacement to GNOME Terminal for the Ubuntu camp...

New Linux Patch Establishes "CONFIG_X86_64_NATIVE" For -march=native Kernel Builds

Phoronix - Wed, 12/11/2024 - 00:00
Last week I wrote about Linux patches cleaning up x86 32-bit kernel builds for x86_64 CPUs. The new iteration of those patches were sent out today, including the addition of a patch adding the CONFIG_X86_64_NATIVE Kconfig tunable for enabling "-march=native" kernel builds to cater your optimized kernel compilation for the CPU on which you are building the kernel...

Perf Support For 2,048 CPU Cores Is Becoming Not Enough - Patches Bump Kernel Limit

Phoronix - Tue, 12/10/2024 - 23:41
Currently the Linux kernel's "perf" performance monitoring subsystem has a limit on 2,048 CPU cores for its CPU map that is set by the MAX_NR_CPUS value. But that's becoming not enough in today's high core count era that patches are looking to raise it to a 4,096 CPU core limit by default...

Updated Dasharo Firmware Pulls In Raptor Lake Instability Fix, Other Enhancements

Phoronix - Tue, 12/10/2024 - 23:00
For those wanting to run Coreboot or Coreboot-derived firmware on a modern desktop motherboard with good performance and features, the main contender currently is 3mdeb's Dasharo downstream that can be flashed on the MSI PRO Z790-P/Z790-P motherboards for using with Intel Core Alder Lake and Raptor Lake processors. Firmware consulting firm 3mdeb today published a new Dasharo firmware update for the MSI PRO Z790-P WIFI motherboard...

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