-----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-15.0-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-15.0-stretch-amd64.ova 45514f4c64f45800072322fe3c2c01f18cde0ec4ffab10cf7b04c93ead1d3b73 turnkey-ezplatform-15.0-stretch-amd64.ova $ sha512sum turnkey-ezplatform-15.0-stretch-amd64.ova 0736dcb794cf83f96547f0ea991d97b0b923cd66a3ad8c9bb4ee1f8a46bc9f3415d46bf3e68403e13411756e066660df85eacceef4644bbb7d4cd91e78c0e7cd turnkey-ezplatform-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ezplatform-15.0-stretch-amd64.ova.hash turnkey-ezplatform-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-ezplatform-15.0-stretch-amd64.ova.hash turnkey-ezplatform-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++AACgkQhcJelaFu uU0q7QgAmDLF3hI96wR3unC0XfnR+e+XRIjFVefIHC0/IpzcWMvesumscDoGwQsN 0e6OsJeCi4JFPju4rEqE0qCqgt94VJ7GaxDn5mvoOBubFX53YWv65/C97NixDfLp jLx6HNJcRYnB2M3e7YHlmPhUlkIPqZajqUtOQiIuTXURRrIOLfxQVn/bjE2RG2NU mMDCUKDDL98NJb6Ze5fxF7RnCF2YHEv0t30kuYIA50z7+NE4Rr0sTfJt0kBFeQsB ok81DRTuIsAwFKsxOIVgMfIiq0fBcKU6k2BmCoQpOKLqat9vUVlMtabf13p0DPBR waS41vny0M70kAUexRjG2nLIBRzOEQ== =O71f -----END PGP SIGNATURE-----