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Ubuntu Core 26 offers an immutable Linux you can trust through 2041

Canonical's Ubuntu Core 26 is a minimal, immutable Linux distro for IoT and edge devices with 15 years of support. It enhances security via signed snaps, TPM-sealed encryption, and OP-TEE integration to meet EU's Cyber Resilience Act. Chisel build system reduces image size by 7%, OTA updates shrink 50-90%, and Livepatch now supports ARM64.

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Ubuntu Core 26 offers an immutable Linux you can trust through 2041
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Key points

  • Ubuntu Core 26 provides 15-year LTS for mission-critical and AI workloads.
  • Security features include signed snaps, TPM-sealed keys, and OP-TEE trustzone.
  • Chisel-based builds reduce base image footprint by 7%; OTA updates 50-90% smaller.
  • Canonical assumes CRA manufacturer responsibilities, easing EU device sales.

Highlights and analysis are generated automatically and may contain errors. Check the original source.

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