-----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-ghost-15.2-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-ghost-15.2-stretch-amd64.ova d84cf70570b30ce9c34626739b29da1ce1119e7e7ea43bacfae4b4d66080454d turnkey-ghost-15.2-stretch-amd64.ova $ sha512sum turnkey-ghost-15.2-stretch-amd64.ova eccf281189dd970aa6fd9588fe0f84f269a46fae88ac873ea0c5e9327c19401c37a6c3644c383ce04e4eb6b0c1af14454bfb7e4e5238027cc9cb3d2eb0594769 turnkey-ghost-15.2-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ghost-15.2-stretch-amd64.ova.hash turnkey-ghost-15.2-stretch-amd64.ova: OK $ sha512sum -c turnkey-ghost-15.2-stretch-amd64.ova.hash turnkey-ghost-15.2-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piAACgkQhcJelaFu uU2A/wf+Iw7KykWPbdgLV7q9XVMnayBih6002T5iYjkbXtP1iHzISy9iejDVYLcX CgtoVdTKjTWCnLM/jlygUMkblkvFmt4aZd7ketPX0MIfZLgXtuxCJD5Uh26tXzHW a0Vl3QeSPHcIBEFHLmf3WsNBBhd3TIgdjALHK6qZKkSIT0EqkGEJAsp81AFNVCUd isNfbKCjeDo7gGhjvhHi1Lw9lzA0n3es1nUSAAhDhAlVXW/AecB4Qk387ztnHEB1 mKyGUDXSdkvZmZJZmB8LCh0fWo8Rm7nHiEKrHXQ7eQRVEdy9RI9pjfNDfyWinizR KyqB+2oOwq4rR/h5atHjttTFUFvlrA== =+Qb7 -----END PGP SIGNATURE-----