-----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-mysql-16.1-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-mysql-16.1-buster-amd64.ova 6d1cd1d34ee8259a6c87d3fc8684c731fb31bc6b2bc41d7c35d9e4ca879ffb3e turnkey-mysql-16.1-buster-amd64.ova $ sha512sum turnkey-mysql-16.1-buster-amd64.ova e6f4a1aefccb2d3a63231fe0f5b5b4caff91f3e1314bb0f17ec563ef9c0578fbe115064b3029f9deeb28cd55e47580d1257d73ad0b4a7cc19f6b35c876b7f7ad turnkey-mysql-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-16.1-buster-amd64.ova.hash turnkey-mysql-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-mysql-16.1-buster-amd64.ova.hash turnkey-mysql-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729AACgkQrF6wBJPl vBwXtw//dEDvfGNdmZRB3h1JWrXE+qFQAx9KGAaAiXJHX2mkZXB5tWyQ/qUV9va9 KWiEfSHe3xCnoRjt9laWZIulQkQ9FJvmjsr09mDKdFRaJ3xiOG1AdIPOLr7tfHRs HVerzzX8a9odJNvuhr2/D1qYR5FS/fta0dRb9KlSslh2xHtpD5mg4OrOlzpkhmzB zoLGMj06NFEVZ1Gi1o89ZTtBOkFT0cxULrfu6SzVzKH+oKHhKs7nwPCpcYOtE5dI nAmGvOLFTwlf+TvoNvNgL8D842Ky7lkWWoyudtl5YLIxjr5lyA0cUT/K/m6vuCPe kWqcQf3DP0/K9NE2HX0BI/IzWloOk1CCgX6mdPELvNW5uD2q022AoSsTyU5bXmz0 4wsx3ncg6bfecIAKJSygGblKOM23ubqYhgDFZ2nHP5L6Of58R6i/RvRIK8vsBsIW jZ+6DUMHcnUswAHSsNXAHrIaHFyXROG8LYK+swVkFD6Rq4w7Tdb1fXL2q+UtVN2Z WcA6fxqZBn3WcWDBfgdESDFuPeAAb7umEM0oUxowSka7zCSKs53oL8QDZsyzw91Y EI4gffKJkDW9o8YdeswUBxR7FZSTOCd4mTZaYvJVUEVwdI+LBxwNtZWG6igQzANd itsmG1vSFK+zHLWvwfCTDRKKWHZHTlgTh8bDIN7f2vclAgHiRTU= =67CD -----END PGP SIGNATURE-----