-----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-openldap-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-openldap-16.1-buster-amd64.ova 1c233d4c11c9f38325a2b09ae2332139ca26f0dc4e5782f79526093363ec6e73 turnkey-openldap-16.1-buster-amd64.ova $ sha512sum turnkey-openldap-16.1-buster-amd64.ova c2dc2c708eb3250a4ef5b8b0e8b91fd34fd4ad2a867ad0076a42cb07350df9656cc5246fec2f14fa95348d935a95a7fcc2c790fb56a94454bd27b90d8119617c turnkey-openldap-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-openldap-16.1-buster-amd64.ova.hash turnkey-openldap-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-openldap-16.1-buster-amd64.ova.hash turnkey-openldap-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2N4ACgkQrF6wBJPl vBzIHQ//cL54t9gq6ATZWkRj/QFY0ZJ6U4QTXxuPR4CAFGn0Dup4Ck6SkmOun92q 96INm9mMmy7ZO/RiFMtkxXMR0eM3SQqKMp2BQXu9QIxNjCy0ytLGXruCWoOgmoEo JLB/qjjsjD+/PMLHG9O0zQnFTZo17b/4sopIa4U73KWnXVJn0EM+6AfuoEQtNZYL DTnYchmLQ/jiGgT78+QD4xLOLUrUPmiZoEh26LuEds9WNsbRlMPGRVT4IYtSe2CC 9HqQtjrMQLWbJwdNjMVwoiZ2zFw79MjcY8+KVsuTZLLTEXKn2Rm2c75/CPX+ta2V gwnj+Frhu18yfhivVQ7N8TKVMjWG65ObLs3Gv/AcvUn3uxhyq3Z1/TRRy1fH80/w d7pVAtKjWJCVN3XGlZ2WAVgr1exMpjZyiOW/WXGqrV+P8mO8ePcFBZ8ElAoydDf2 csi2ciiP8w5jBE8js3i5+QDuXAgpPx9lbqJ6ILqjn9OtOGxDaOc3FzhPl6KjEckA FOM/6xyoX4AWUp9nP2uIW0CxJkHcZBMoZUX9x4B8bjRes2536LcraQWcOiFH4we5 /ToxByf8LaAbV9lh8btkfyqkZ9x8HqfPNwek0Sjt7bc16pkviyvswO0wydFBbF5q Zb/tOorzS9UixBzw7TIB3qrH1Xt+/sBzy7fX69eC+VZR6xOa7n8= =mryH -----END PGP SIGNATURE-----