-----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-tracks-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-tracks-16.1-buster-amd64.ova d7506d819dba51793999f1f53ae1a70ed87a586b39d3a9fd0718e7b2be857ab1 turnkey-tracks-16.1-buster-amd64.ova $ sha512sum turnkey-tracks-16.1-buster-amd64.ova 120daec693bf265bba7e64cfedfc4cd89860f58cb2c1c31f103f174b3586b245c362937c0acea6719a7d3ac2a9fca723bd724e2e78f354604f2dc567a2b50353 turnkey-tracks-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tracks-16.1-buster-amd64.ova.hash turnkey-tracks-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-tracks-16.1-buster-amd64.ova.hash turnkey-tracks-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2OIACgkQrF6wBJPl vBwvuQ/7BeMrHpNzDD58K3z7sYqb7aMUzCmR40maScC/6GwV0Bb1UE9lPAB+odOx NlfzfGCM4YY+zA34gVKh07ZxaRMZj+cduWWtm6RqpJHerCWLbKNj7D12Q4ljQs55 7pINOb8+Z8Tg2cH1CyDikQTYiQqH9pkUSeIYpuzOAeYmPKWS3vEauQ2EYInA/uYq e6EiXTHSrczTUkTBhi41ToSmNb1fqLgyYLMOgE49MUD8GhTPvzMllFpXuGSPq9X7 ZGz7/i2vm9/gIEDr7UksjwijnLC+Lolygyi/c71kB4hDp/KeNPwdA80s6KMUAhiZ pHEFqq8WhbJ39GHWaceHpP6L7tw9b/bIXiPrMCe9kFI+yY4igSLoXw2dl/EvoEJ/ RZ768vPcjxpB7lSB26TDD8WZp359AumSGvdqxDgyFJmLPEBAA5o0o+yTW+0PeL2M eBKw9oD5ZTaWkSuV0Fvp8TIwS2LukS+Bccdx6zX7rEXtzMp8by5ADqXI/exeOn4p k5QB9mTLiGSgirM/FtB6NNK6uygMKGvkbXbmmpqzrX/ws7MUw83ZAAJjNkCju/AS UGKI2OGuvHOkf5oDmUILEA3BVPvQAKJqexDuRrfdDCPIx9O9enRgKVzuFsT9RpL7 lX3LvfcvQNxnn7EpZ4xpe8OnykNu3hfDFAn5w1PPM+prrfxiKV8= =Prgh -----END PGP SIGNATURE-----