-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-tracks-16.0-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-tracks-16.0-buster-amd64.ova a982cd2b95dccceaa1e6f312b9638f4cb9af6725a9ffbdfe1864be13d4d52874 turnkey-tracks-16.0-buster-amd64.ova $ sha512sum turnkey-tracks-16.0-buster-amd64.ova 22f40a1734318b35fe09269593e86f5ca0a9289886fd834d53393a83e00d904265a710b39bc716a1e967c589fc1ad976fce2321b00e33ac4b843746a6312386a turnkey-tracks-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tracks-16.0-buster-amd64.ova.hash turnkey-tracks-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-tracks-16.0-buster-amd64.ova.hash turnkey-tracks-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8Bl5oACgkQrF6wBJPl vBxa5w/8DdNgPe/uUMmMb2+tfkhdjvG0dM4G1IydaYAYuo9A8Hd5EnaUb0RJjbUR I3+wflV2TpIFOcNol+9qOJvRJdf0VgtcNhb5nayud6a+yVCDnu9ZBWtZakfNl20J oUS2EQWxApszuywrlvwN67cIGT/Ch8kOIKW0LJzoGQmYoqGUscveAZDcqrQVxcup b4DBDeuhY22BCoVkCkWM7Gcgryyp1eVJ+/xdtJQVGi3rwS3xH9VMeEKkLbuk9J2r x1lIufMYjZHnUKd6yKU6R24YuDqFWQlFaU0WTIf9uBvlk06fIW5gVfll4wRBFvox eqtOTL0kZKm+o5/gxH/ywDJDs+sGNgB4163ouViviX7XGb54n66f5t3QS8TVshC0 Lu/7fdc/zK6KQCIVcWkAUuIDtgLdScuhvhFWzl9Ef5yvZ4KIjii44aVCyERV36LK +w4wLCJQvJADh5FobUcC+xBOAOYurYQUXDBbUBVJFY88VbZ/oYCS0y8PBDbEZ0An Wr3qMMSb6wKEG3mlemcVExf9bnqva5rop4jxGLV5unDlV4IQQQoOIw0C9Rg9c+26 MY1gT56b/9Foxeqrzb3fLiyMsHNQ0uv4XFXWus1WtPB9kqan6h1XnfFRNVj/wTDj yGIlD5J4HVhlDD0Z8YZXuYJn7goZLtQj/tck3RkWndA9Mk/IozU= =DLH0 -----END PGP SIGNATURE-----