-----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-drupal7-15.2-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-drupal7-15.2-stretch-amd64-openstack.qcow2 3c4826d0b817d57cbe5701282800e52bbba24ef4bd702a81d468fd80c449dca5 turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2 94a4bb04d39764b05bae0d238395763dc84a6b9ab82ac84c5c4ff3754287895e106c300fc9da29f047efab15ee12304c95dcd030c60ece8dac433cc62591d7be turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2.hash turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2.hash turnkey-drupal7-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/phsACgkQhcJelaFu uU3HIwgA6ATrsMMWAMlPPAxgn994B0HpomeeU3K1Er4EVgOco+RIMAQbWtHiTWJn Xt2Jsd2pd4nlcQffhXHKEiegRDu2q/czydO0KRCbL/48/ltwKvuQ4iI+LPEKo0Vg fqqThzdoI25HX3JWQs3l/NGpkimwr5knBHfxRWNVmh3/OcKzYUOpSzMqUNZIl4d8 GdLqoOKImyzdA6JJisDOheWdHJgzVJoU+aUFrzF4zvNCrvmR5aWRVDoKKtVFwBS9 CokDy6WsxG6o8AqpFIVNR5dJx7bszU5zq6WnI0pTQ1d69/CnufuOnqXtftutqKVX uugmtaZZTu9Lt1BtRI6IQ4/7lJwbLg== =1LZB -----END PGP SIGNATURE-----