-----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-core-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-core-14.2-jessie-amd64.ova 5a125846bc409f82ddb03a57732fc6b1c156403fa476bc47ba4442f99602ede2 turnkey-core-14.2-jessie-amd64.ova $ sha512sum turnkey-core-14.2-jessie-amd64.ova 1df6e581823cb841ff097d2aea4ad5c2e58ca2fcc74a7620dca5cc778d1c518646b8d104211a38bfe2ce9aaad7293a89d8404ea04752193d57fa4bb72fb08bfe turnkey-core-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-core-14.2-jessie-amd64.ova.hash turnkey-core-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-core-14.2-jessie-amd64.ova.hash turnkey-core-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNZfMH/09FdTtg5ZRcwmjgdNzr8tob zTEz398+XDqHhOD89AlOIfZWhc3HQulWtb+PJBOqHdUMl3rQ/QgWu2GvUwlE7c7/ 7kVdNYaeG9En6j7+YzbvH/dOlD8Qmr0OK2aR2RH1wmV6ThQltFg4zgfPvw0vpsQ2 PobbWPNJHOm+Tv410AGWAXP6VsdV/Y8yPBpvGopVDc4nSAPYheqFqA9iWX+JuWvk 74/fvjZbDvVa85oJZPnzEp3psGb9WhzsAS4vXyzMnRItih6vKuB1rdPVW7jLOUU9 PXP1wuZUJ+C02dT6Ede4tMBAyT//uqRh5XAqz45qNX6Oz5sdXokNlAVuTQOw4dc= =Gqur -----END PGP SIGNATURE-----