-----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-asp-net-apache-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-asp-net-apache-15.0-stretch-amd64.ova 823a1452f43862cdec8f0411dc20800f7906234c55afad26551d06dc4acd16af turnkey-asp-net-apache-15.0-stretch-amd64.ova $ sha512sum turnkey-asp-net-apache-15.0-stretch-amd64.ova ff1a32aec37c13aaa18e4eba51d7a4e267c856f96b2305d408d5d1f4209b68c78fa9439ad29cae8e6118601ac8a0e7ca5ecd8470a51bba23a3abb08268686c68 turnkey-asp-net-apache-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-asp-net-apache-15.0-stretch-amd64.ova.hash turnkey-asp-net-apache-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-asp-net-apache-15.0-stretch-amd64.ova.hash turnkey-asp-net-apache-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+90ACgkQhcJelaFu uU1BDggAlyOT1eZGOZsVynTNcfOE/0oixgbcCMEiiVVSAiOIfsoJjGtbx/Dv9bc0 SD1EVsHVRkyNJ35+Y6HAN58S4eUL9wWjF2QyW6FFDKIhkhasZJVQq72jFgWtH/gF VbOwV/t3ADt0eSOCgFc78+MS+9MRq/3pWeBosNMOH8Zrtk77rVWCPLZZdV4Dta7A dnuMZciafKIPTVe0XpzwRGJTrQ85D1qc5AiHnWknIz2t2fhNH71oH7BWSR+I7+fA 9dcOKPeTihp6I/riHWTHFWWcmaz9gq3+ZaCLR+XWeL4wNLUl+ey3YIeq9vaw4/Jw 76akKAYw4v2Ec9aK3npQuG7XDBacZQ== =HbIa -----END PGP SIGNATURE-----