-----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-torrentserver-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-torrentserver-14.2-jessie-amd64.ova 740824294543aa7f24c270499f198ba250a50fafdbfef86dbc7410ddd9c74d74 turnkey-torrentserver-14.2-jessie-amd64.ova $ sha512sum turnkey-torrentserver-14.2-jessie-amd64.ova 972479a2189d1f3e48e4fc8088fae57c54e13b20047017f0fe5efbbf67313a1652055d08505fc12c92eab0dc3c6ed0aed21dab8d92fbb70d8e5fe37d15e2b404 turnkey-torrentserver-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-torrentserver-14.2-jessie-amd64.ova.hash turnkey-torrentserver-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-torrentserver-14.2-jessie-amd64.ova.hash turnkey-torrentserver-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNxYcH+wXVzUNfCHXovlqA1Q6vAbQp 4bMobDsZZ14QQYf5As6DrstNhHUf/h9crQuH02r/B0jRyqfB7/VV4k3PuJBb/Hp/ byTHeJGI6JpfK3fLEcs0z53dlyLQYegzNVr4NNMxeM7F6Hgmk4juj+Lp/UWrl3pQ dQ7rW8rjuCZ/Uhd/mxcWIKVXztpSf6DFvRnD161uMmzH4crwM7ZE/50K+wL9gxmj jcudRn7jjOZ0gAMhyLokd5B25wRnHGYfX9W6Hy1NcYDGM1QgeTqdCM57kdZVTkq5 jtfGoEU9Da/q7bdAMpjan7LN4fUoaEI8xcrhO8MS9GxrTxEau+91+CfGk9KRGRU= =bPHz -----END PGP SIGNATURE-----