-----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-xoops-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-xoops-14.2-jessie-amd64.ova 81e64cda154533b87a36db2ee051aab0b2224142242de8a94bd15f00ec18c0a5 turnkey-xoops-14.2-jessie-amd64.ova $ sha512sum turnkey-xoops-14.2-jessie-amd64.ova eb7b3a8333022a63644143333d2b9db75b99ac25492cbc402fe35c9f7043be962c13959e0f1bbf176da248a8573aeb68c82e2dbbd2d6ef16bd3c0327ea0fe70a turnkey-xoops-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-xoops-14.2-jessie-amd64.ova.hash turnkey-xoops-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-xoops-14.2-jessie-amd64.ova.hash turnkey-xoops-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNpZ4H/0J+yfo+UqY64VVZ2GEKyblW 2cPXDrE3EsdrcqDPWKSVWKNtTZPa7+7W/rCLdhDdIqMFiTPU/NHthD1duYQrSBe7 FGNHKpe38PRpvcsSWEkB1dx0cTZhhkT1XKWszwR1U+F9Bm31mk60WSAPhMGtE7Sc 9WUHcQCMYoqIx02YjhBQZtOTZXdSf5E8+5W0tiEZOVU+l1v9XCNCtBu09sWIlqiu tRUMolsrAowHCbImQLY0aD1dExsHg0CjmddlCQgNoye8tXIJ5nkOVESx+3j2wYlv /2Cc3q7DykXo6Vy115GIyzQOV7uj8bj8k/wBepr2vzIpRyJKoPIuZDCkfUFx6ns= =EjWB -----END PGP SIGNATURE-----