azure linux vms

  1. Secure Boot 2011 Certificate Expiry: June 24, 2026 Migration Checklist

    Microsoft’s 2011-era Secure Boot certificates begin expiring on June 24, 2026, with Linux-focused Microsoft UEFI signing dependencies following days later and shim-related media facing another deadline on September 11, creating a practical migration crunch for dual-boot users, recovery media...