-----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-15.2-stretch-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-ezplatform-15.2-stretch-amd64.ova 9b4d9c7695cb1b20f0056cf5258d845051585d66255e645f16a9bd1b16f1203b turnkey-ezplatform-15.2-stretch-amd64.ova $ sha512sum turnkey-ezplatform-15.2-stretch-amd64.ova cda6647f37c68c0e8521d8d99da09eafbf4a40591f84e06e8057331dc8baa4d36e851bcb255d91600adb004f546785e9bbbbe7ba7f8e6dacaf317674c9bf1cdc turnkey-ezplatform-15.2-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ezplatform-15.2-stretch-amd64.ova.hash turnkey-ezplatform-15.2-stretch-amd64.ova: OK $ sha512sum -c turnkey-ezplatform-15.2-stretch-amd64.ova.hash turnkey-ezplatform-15.2-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlyZ3PoACgkQhcJelaFu uU3Eywf/ZX4zGL7Wg53tMZO5Cqv6n3B54wclkDH7vaHSyAiJEtrEXklnmyiEv0+f 6xqQH/Ga5qSqFDOrTVcFobFv3PxmqafruUrPw55qE59p9u2y7dpQ8bINb/ZUzMWq qeVhJuQ1RwIQAwGg2WHDbt16ku3XIMEZ0OmHn6z5GGyNf4TU6Zjtd7BTcEb/WdkT 8EaVUtqm6mA8Wq42BYhOzi3/sLuIgGYegO2BF6VxBlttT8CrOJShn6GThbImYnhJ sHJCHB6Cic94S72uyEkYVIjZVrQgrUfrCWxv0tqpKDDnULxkpIMB9FDtchy8NF22 wYEKqBa1lK0xXk2TI7jA1a6gdKCXXw== =PJxo -----END PGP SIGNATURE-----