-----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-openstack.qcow2.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-openstack.qcow2 26dd78501c66e781b61edc99c91d7184baeea8b9538a18f4ecc3d16a7a6bff75 turnkey-elgg-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-elgg-15.0-stretch-amd64-openstack.qcow2 66ac8f6311b395cd381fbf1d2efbf81b059c5c106a1c81b953f06466878d97e630208b7b7b6ad8f463bfa188733da749233d89187b3bf68ce82b11d97e29e7e4 turnkey-elgg-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.0-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-elgg-15.0-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPAACgkQhcJelaFu uU39nAgA6Bvyx401zg/ItYZewUSYE51tmkD8/+hMZeqy5RDzhV2r14ZwJJx91FpL 2GhmKR8BzSjDP9uKuTi0tmA2yIbhbajv1cm0RVLdKImKSPYehF06UyOdpVtN3Gte zgiMkGrCmiCtH+ssIOxfhpYsVoKZu46iwOXfpikFzm8NU9jSLWlhb83QFDO8MlgU F2d2XI3tmNdQTMkUPNP10w1bKLf89AMkPDctgebIp4p+1lhvKSiwyHZ8yf9MZ8y3 3goraw2Mx1GSqpyRPdczMc6bQknVURPZCU48zFsmEho2amwf0k0Q6/aojDMvtJuk 3FBufQRcv/eykmwzzW9GJ6acdRF0iA== =h77o -----END PGP SIGNATURE-----