-----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-gallery-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-gallery-15.0-stretch-amd64.ova 2f3ddd959f083504f8889d7ef851a94cf83204a88bfb1895c4160dbe7e1757b2 turnkey-gallery-15.0-stretch-amd64.ova $ sha512sum turnkey-gallery-15.0-stretch-amd64.ova d3e395bcee1aab593dda8d7c6af0cf8516d24921e408ee62ac19d20177a66c7b41c473b64bb788f53314de25baf7f611cd8419866ff2fbfecb2909843f7d1198 turnkey-gallery-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gallery-15.0-stretch-amd64.ova.hash turnkey-gallery-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-gallery-15.0-stretch-amd64.ova.hash turnkey-gallery-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12MACgkQhcJelaFu uU0v7AgArjJcboyphkBKfFtfFm3025UPaNBH59QbMJpstxeYXeRnLhtkKoZdbeUA AaLtS6Vq46b6U12kUUhRdP284cbw4SdIFx1XW3OdY34DfjaAgKrbcCpDb6zFz/sB HP/1wwh1VFQF2+g07NAmQjady151k+jRS+OKvG1t8ubtO4QuZvFz0CKYshcRP4RY ZcuHRIyoEySekisXZ2w0uRkufa+WX+sTx9HadkMaUZpgJfbqRyLQtW0YVEVxLp3l YKxhOp/KjtiOIUp3BJpx5XGyBYzdkLbrb/xgJl8i1t2mG2JOxTVCYjQ6HqPfiXRj /S0yfkKtdNhBBsbRdYzNs0DzVQZY8Q== =yg1w -----END PGP SIGNATURE-----