-----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-sitracker-14.2-jessie-amd64.ova.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-sitracker-14.2-jessie-amd64.ova d0c960e1c63691ce97c90ffe992f6a78e2943cb6e6efba7d54e2deffffbf9f04 turnkey-sitracker-14.2-jessie-amd64.ova $ sha512sum turnkey-sitracker-14.2-jessie-amd64.ova 86b7795f12f6fdb173362ff802774a8a40af82ec845f1db6def40bd41b164310084771eef408e9e5c18ce9efd61293c54c7e8f5f75c4598b1637d167d1d3b8a3 turnkey-sitracker-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sitracker-14.2-jessie-amd64.ova.hash turnkey-sitracker-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-sitracker-14.2-jessie-amd64.ova.hash turnkey-sitracker-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlN3VcIAMPe43rpnEz4s1/sd5oLcykX tq1ECCZlxW8Ds+7sVFPQBue8hKhlWiDJZ7U/LxG6/g1879hjI4rNgABsWuTZX61s rC/Ocs+SPvWWQeNV9Rq0NBjygbcaZKkgMem6SIeQLgO7UfVzj7enz9Snt8P71V9f irgxX0Uoy1iJ4if2IHD/+LYiVuAqkJVXAt0U9CNHzP5xRAzyhFtriqk4HtEMjV7w nawe9p9JFYyFUGbibyfnZmhbYWDMljAdtsiY5wF1OnUL/cc8fcpbA82XamBHV3a9 W5Wp7yR6BARDOhB6YLrzNwPq7zuWA85biZS01ZAlyVTt0RB9vNsueDed5KzHUM0= =DVyf -----END PGP SIGNATURE-----