-----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-mayan-edms-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-mayan-edms-16.0-buster-amd64.ova 0dda0bf0ec6b07b8afba18c9da9f9d1185d7039a65ca93587ec559b40aa02d7c turnkey-mayan-edms-16.0-buster-amd64.ova $ sha512sum turnkey-mayan-edms-16.0-buster-amd64.ova 8affc0a4fd2e1b8ef195b65f293f9a112707a1f4789288c39de42388265e2fe4d2f177e0ec77d88f240c2b901e732e4a9a089f24cb84754bfad948ee9e8bf48e turnkey-mayan-edms-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mayan-edms-16.0-buster-amd64.ova.hash turnkey-mayan-edms-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-mayan-edms-16.0-buster-amd64.ova.hash turnkey-mayan-edms-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8Bl5cACgkQrF6wBJPl vBwjRxAAtwK6T70kCdIrzJFmkwFnkXcRM74vc3lSKzhkQBU0ZT0xuVjZNnJyxZi+ 6g0Q6VhpFSK0aHIeSHWAPOEyG8NtBRX5jluM6L72ZgYRWvfArzE/iTA9SbNDNPOd 6xNKstX9WIVjEClM9CwMbY8wXyVuLYHpSqzmr94oGdnwUVmjFUcitXw3B8xTjnQo /LS7RrW7hTvg5a3ffmn7Vc9TvSXMMG3aOIlqgo+TWcMZGdH7CKoL5tc77AdCBp6Q Bir9gY1xcy/BA3chUclVdbXUTfFQkTxQCPnY4AI2Vmgl/CM5Jz48TYePA/eqN8gQ bArjGCPMgv/BW9hsYYq9CwfNmYCnEkY9Ri7L4AoWuYjlQoPwFGQCYHA/nJuq/Rec +2xuPlsL/+lreOjSaDfVzGwZGas/3+D6ORLuYwEGXKitNvAUeXo02/ah7lLMUN17 Q1sxUArOq9ys8Ln8rQVvqs28E1E4sGZhNZ7S7YMKF5k8apo01EtWNNDMGjTtaXJc m+Jdmidxo8yr6sbWZg5abeBCN36F8iPA74SyL0Uow7x1t0R69VBwHduUiRxia8mG dKap9HPT2MokeKb027Rt1m3bp3acjdUZTPww5Dli1dbxR2KPjUrwiBdYF7/KjDDQ F6AshDSYGn3B08AZg5cc7BKn6Q38Cdb5BFvo2o5pP3d5ubdRPDw= =B7XY -----END PGP SIGNATURE-----