-----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-sugarcrm-14.2-jessie-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-sugarcrm-14.2-jessie-amd64-openstack.qcow2 131694408fc68dca4040ce152648bd8346870d213133f8cf855a0ad62af45c35 turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2 e437a4797722b95b6637d6b07c0323afccf30668bd9425607741aa0d9b76a4890339ad370c24cd59ad5f8d2030e12f0d721b14686631cfe04891f0f3551801da turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2.hash turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2.hash turnkey-sugarcrm-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNJxgIAOdLxqt/McDml/iUscetGho2 xndWV3Vxxem3VrljfvZ7KOjYnwKrMlu3VkN6D8Gyg6TgXtsPVOcrky/gQuIP8OZN GHUcGKPNFTBW+ugAFcPqlSX0jMkf6/e0K731Nt8mTmWa1nS7nb4USfv7EwDuN5KU QNAFOsOyKHD7I7xlo1T69rhfOJG3FazCtBdzmG613QSyD+Kr6+y3gaMNexsx+KJ9 C2Sc18dUgh0lLEewFq6cZ5HB0GtEAzjzdV7Ck4bnmDREKtCEXwCVe7ysfjD9bzbt TY4kbuUn5Lj0FIUpqpT5QJKdSZ48o0ejSUj9t29LgKkhLTEonmomftu4uhakLb4= =CVhF -----END PGP SIGNATURE-----