Ubuntu

Sep 9, 2026 · Industry Insights

CERN's Move from RHEL 10 to Debian 13: When Hardware Baselines Force Migration

CERN is migrating 2,200 accelerator control machines from RHEL 10 to Debian 13 because RHEL 10 requires the x86-64-v3 instruction set, which two-thirds of their older hardware lacks, highlighting a growing divide between commercial distributions raising hardware baselines and community distributions maintaining compatibility with legacy equipment.