-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2 84c5e6e10e0ca4f46a70bfcd8f18a7ad57bddf988ae350064f572b691f7779bf turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2 5bee406cb23deb19ca5a86f1684976b4d4db28c29e834ae6e1790fb849c935aa0be4f51ecf82970ee338d24275e06a050c69cd8ff61beff3cc978c803f58dc9a turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-elgg-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPEACgkQhcJelaFu uU0PSwf/fExF+2ZUhtEyIXm5Lr+oDICoIP27UkRgmTtogICavzpON/o+AxVH6WBY ucoQCv8u6iy08LLdBAf/nzYKAmN7DjmodrIku729Jh8h6nRf2kcKnwJdJE8Y9DZ9 QxdM7KDNMN/rBDYSXBST3hAT1YqWlUBDwvJ6sOr0AijfShHXdLKoTxpW9cWm8OO1 lqbfrkXS/9o7ZqfcqYNJIlG3hlUF8WJxIwYPWyzEH0Xd7NldC4AKgNnSPreBv77E uUSYVsqSzkbdwZmgZ/I6yZx5ESOQFDkcJ7HpLbAu0dUt6tbR7dlpkhZdZNgX6DO0 7IBwl4MkyHeV2iJMGsOwy7I3uwY26A== =CwwV -----END PGP SIGNATURE-----