-----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-ezplatform-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-ezplatform-15.0-stretch-amd64-openstack.qcow2 1e0d3d6e10e6364a9d4fb620d132383a7b0a40621c05f80ce55d9bbffed7ff04 turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2 243ff6e88e8c53cd60fb2e92f3ec2015b3ff23d8c2aeadffb7e4e6580e9a5fde82c2f9d11c573aadb6a1e7aba4e3c0b8de6f6caa33bbc38bf89c9344d5a0426d turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2.hash turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2.hash turnkey-ezplatform-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++AACgkQhcJelaFu uU1Wzwf/XoVKjDIyItImW0quWlfEN4UGYx9AeiToukwnYfty/K6ByEv48AIaG1aj 00UawaAOo8M7hKPUOqJue8pJX7rjhfaAO+cxthfrobSktRziSdbFsQ+32x1Oy+9W iPJmRLn+lzbDglG3fEbW0Ed3YltxyVtBCLz6WfAFywNJAmVCwVZEWpTw/Q0EAGkU BzJev1miGsvCjzBPoCcq4xtpDPlBKOruTdaknEhGqC/TTNlpELoZT/6LqkTvsIe5 IVTP4dVEZmQ1aeCPZOf2KoipSvbmJ7shI76dABeRTvErU9zEpzCOP9iQa6EtPkcc jAILr8IPIio4qFmGw6bys8VWnqe3IQ== =dC2S -----END PGP SIGNATURE-----