-----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-mysql-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-mysql-15.0-stretch-amd64.ova aaec3a236b0897a211dc7af38ed8eb8c166ad226dfb62a4148d106d19ce656cd turnkey-mysql-15.0-stretch-amd64.ova $ sha512sum turnkey-mysql-15.0-stretch-amd64.ova 83d326e831dddc0acf488408a97f9fa995d4f95bdaad93c7905b8cef4294b5d69e96eec0f73c9529887b8d025c59a325b17c971c8f91da730b33e8dd9919d504 turnkey-mysql-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-15.0-stretch-amd64.ova.hash turnkey-mysql-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-mysql-15.0-stretch-amd64.ova.hash turnkey-mysql-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12oACgkQhcJelaFu uU1WEggAiGax5bngf6TZkKVQbczTk38AxutO7AiQ7oJmxQ2iMVDQG8yWFND5oH8a r4uJrzjm1JzejqhsZ+58/E8wHKzHf2qAgEFfSeH5QcPHLr6hgsz/aaooFT7/sIT3 3doO3LmE45xsJ9DrDDrA9gvBIogMSWCVTxs1nhI8phSD/b30tWoS1nDgGLpOj7XT Z6RQONaeaKctAWuF4F6XesIElUeiGB+vGadcf9VebXKwvdsjDqraGT101beE9BAW QH8Wtb8u1ZveohWztodlkw3rh4le0X4TDgTYl1Xi+LnN+wJWj98R2G54QXFDsWuu dUYmip2bfC9qLnd+OCFEGxsIfEOpdg== =5s/R -----END PGP SIGNATURE-----