-----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-mysql-15.1-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-mysql-15.1-stretch-amd64-openstack.qcow2 fdaf0fcdccb67d4982a6539663e5cbee2bcc1364f26c14fad1b874a34f0a4ed5 turnkey-mysql-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-mysql-15.1-stretch-amd64-openstack.qcow2 bb87035743158d29fb6e5ab65991f0a9e1011b4c5513089ac474a4cff26c277354f76214b87ba45352a6527e2192f57f9d0a8e69b83a0d94b805d955fd339bac turnkey-mysql-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-15.1-stretch-amd64-openstack.qcow2.hash turnkey-mysql-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mysql-15.1-stretch-amd64-openstack.qcow2.hash turnkey-mysql-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhV0ACgkQhcJelaFu uU1ougf8D8ov73CpgQbf0ZvU9e8tM2mQmc1AaVd1tpp5H9IeqqdkeL2m0OkktXLA 2LRuETn8nFH1l+RyaQ1UKgfmcCsaPVhZw+OlPQOielBG+jOlgNszkbTIHEy1Wlrg 2Ld6sElhXdu8M01W+Z5kL5moLrj0NvVcfl6fwuKA/selAaFOFX00UK2SXkVpuSVP 8MRqtc9WvTwhAjuOabT5DNUoCx99WfEyzTmscvEP6+puAfovbV0L4a/T17XpN6lG OGrzSP3K265xupC+OUJnaq1jv10MOeeJA0A/+iKwoN5X1kCVoJMj9aw0WaTclA0L QwlwjjNIFJ37JUEk5fqHy8N8+9cKHw== =PL/D -----END PGP SIGNATURE-----