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TPM

  • Arch wiki: TPM
  • TPM 2.0 requires UEFI boot; BIOS or Legacy boot systems can only use TPM 1.2.

Use systemd-analyze to check for TPM 2.0 and the necessary software dependencies:

systemd-analyze has-tpm2

Show PCRs using systemd-analyze:

systemd-analyze pcrs

Show PCRs using tpm-tools:

sudo pacman -S extra/tpm2-tools
sudo tpm2_pcrread