-----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-e107-16.1-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-e107-16.1-buster-amd64.ova 95973b46eb89335ced26e5dd0b6599104022dfd9821135ba421a9b58c4fed8a8 turnkey-e107-16.1-buster-amd64.ova $ sha512sum turnkey-e107-16.1-buster-amd64.ova b6c25dbdd6293b0f89663f34adb0c59021a3c9bf14e0e561c39e7fa0421c483d827ff0e243801cbffabafbe4b5c1a5ad648d37c7a2f5ae023e494d10d09164c2 turnkey-e107-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-e107-16.1-buster-amd64.ova.hash turnkey-e107-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-e107-16.1-buster-amd64.ova.hash turnkey-e107-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5YACgkQrF6wBJPl vBx/Iw/7BZq2Rmlrw4Wki2/zg2lQTgdiZY9q5W27C/Xj7O/aacj6Nzgwl+rxrJDP vk2PeMXyJW5fpUAjX1EfQYg4TU/9t3izOIam7GvzrkqvD5udIQJa4RqcZA0mKcPf nFb9+i8/4L1TMtVnAHvQQ9YJBzNctMGyULu39BPsxQPKMX1iPTG6D6YTByt5qVS5 MTIb+fJelzw/KusrFen4cukQLcVc+ll6CPFWXV06hl1rgp+MTEP1++JZOJggJxhy wEx0d1ZUjreQEzfM8H2obhXP7DwwxkvzINc4jMryFbcv9KVE6OuT1bidyGdmU5NH cxjODIeu5WKU539oysW7E/VC4PsoJsGqD5gNYh242fcChHVYQp0d9/JesO8OeSW9 ZdjYG/phGTtXe/JjxqPz2WvHY41qR3dYDfM4QBpP4McJjHITay1bb44X6zDsZHLb +t+kwOdkkhmCip5XanV80c+zYmSI+P14VPvJaKrVi2L35WoHWTEL2DYPeV5K8LfJ +UVVuOmzp/HV0aa8b7n8fRX8JUvfoHfLj63cewWgr3pvYJ2ibupasmhgWstePU9t eE51/Rgnvw9W5rXHqJciQNrNYQXw6scxy4yOKtSB1uMpbm7TFGyblFcOXnPXTbQe vh02yBIIai973zAKArZYp8asgHiLjKcAHC0pxPDxXAjtTtzwJOU= =69bg -----END PGP SIGNATURE-----