[$] LWN.net Weekly Edition for March 5, 2026

Inside this week’s LWN.net Weekly Edition:

  • Front: Python’s bitwise-inversion operator; atomic buffered I/O; keeping open source open; Magit and Majutsu; IIIF; free software and free tools.
  • Briefs: Ad tracking; firmware updates; TCP zero-copy; Motorola GrapheneOS phones; Gram 1.0; groff 1.24.0; Texinfo 7.3; Quotes; …
  • Announcements: Newsletters, conferences, security updates, patches, and more.

AMD EPYC Achieves Performance Leadership In New OCUDU Project For 5G/6G RAN

Announced this week at Mobile World Congress (MWC) by the Linux Foundation was the establishing of the OCUDU Ecosystem Foundation for advancing open-source AI-RAN (Radio Access Network) innovations. OCUDU is building a reference platform and innovations around 5G and early 6G network solutions. With OCUDU being benchmark-friendly, I have been putting the early code through some performance tests on current AMD EPYC and Intel Xeon server platforms.

systemd 260-rc2 Released With More Changes

Last week marked the release of systemd 260-rc1 with a new “mstack” feature, a new “FANCY_NAME” field for os-release, dropping System V service script support, and other changes. Out today is systemd 260-rc2 release with more changes in further working its way toward a stable release for empowering 2026 Linux distributions…