-----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-bugzilla-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-bugzilla-15.0-stretch-amd64.ova acd24efb0ccbdf0d7d766ab05f80e0c4b6c2d46c58311dcafb95b3ad9121f3b8 turnkey-bugzilla-15.0-stretch-amd64.ova $ sha512sum turnkey-bugzilla-15.0-stretch-amd64.ova d163c7f526b712f1bcdc2ac1f15e65ab75b20d6521bf22597886b175eb0c66f5b59ad6b23d4fdd7193e2a110c7b40796f5a733f0d3cd3525fd3085351c0b61c6 turnkey-bugzilla-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-bugzilla-15.0-stretch-amd64.ova.hash turnkey-bugzilla-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-bugzilla-15.0-stretch-amd64.ova.hash turnkey-bugzilla-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+94ACgkQhcJelaFu uU0FVgf/SVFDWM+08L5yKnJgOVUT0wBMpa+SQPX3lLEh5BBeKhz/BzMtb9iN1/y1 YZXoxESFvm8qdQrCy0m7J94RB7Wdn4Aer7WNbIkKQyNm5jUvx6s2ZXj0BQr/XDEq m8ry7aoLGCngidD9YJVdEEYCe3qOMo8j+c9UO3ybYjq5W/e1PlLCVQygfyJ5MzQy Wo4yYfeR+7Bbm46w6CaK2bHVFkksE2qem80pt15kxbVcZde+FEuWFWNl430qUhGN UfnowLpD6GcurEwXaoEaynYgcSDX8KIS7qxvVUo96mdLDsxZK1sw98v8OAXHsRz8 ucJrZzYm7FKK7DvJkr2GB2hZ1CGuUw== =x2yb -----END PGP SIGNATURE-----