-----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-avideo-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-avideo-16.0-buster-amd64.ova e4de2351072e55c2533354ebc324fec81fdb8535f6e4e4225280b71266da24ee turnkey-avideo-16.0-buster-amd64.ova $ sha512sum turnkey-avideo-16.0-buster-amd64.ova 8e0c68355e6546e46a4b7770f7cc8e77f558faee9edbbdcc97ea5f41b689539425109bf9d6dfda7e1574d4f4a6a76d4f9359d50888bc153982470eb04086d5a0 turnkey-avideo-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-avideo-16.0-buster-amd64.ova.hash turnkey-avideo-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-avideo-16.0-buster-amd64.ova.hash turnkey-avideo-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE5MACgkQrF6wBJPl vBywPRAAjicxPV642bMJhUuBURy+f0q17MwnNaT9wBupmjPCrNJ2QriHJmEM/gfa X61Cv9rtaTXEYZhyTURWu9rhvT058FMk8D7spoNFB3vDvLGM2MdB/KN5KVC067wF 7YTktBondzCxx/Qdp7CFVJz1i72RrGmeZnUJheJcvn8QPexZFDDmuHQXRwAtz0L4 FYaE741ugv4DOWiTwfZbEIz9t/HSAatylzp9c7eqED530QVbLSOSf/u8lqvgFjm2 oWFGoaAHBjIbRJnePL359Ep4+7A7xDehQcqOKpwCYtNqfQ0e04y4kQRrPieRQw7l cviu8pFzpoYA3p7rcV8h+Eze1OZozw7uK2tns/cIE4O5yJusvs2MSuZPXuEvmNCI vQb8TPskYjllDebxHqfZHVp09RaxvYifXEJRZjhAIVT//itxfq5DJUoPxXl0zvsb ZaUa4tfmxh6EWErnpG8rvfu2GG+fG/Kran/TvEWmWQTgNXxT2u3QIxQVg0bgNJN3 qgg2Acd0d9tupqTTnKtWSh1ddjPTc9pMNzqu7gX1bBdzQKU3D36gWsNeFAlEiBJF dN/+BlBUABWJulH0Am4kA1RxG59deWVB47gcEZwNxuX9zotasOlrfHNZY43t1HiH afkcBaoceR/XzsKjhNHFafcbYLQ7p/eAqAP0jVQkElGNgTk2wd8= =oRnn -----END PGP SIGNATURE-----