-----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-yiiframework-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-yiiframework-16.0-buster-amd64.ova f8c4e9c7956c92e28fcb407e4b5d2bd90e316fcbb35f0149cfbec8c7425e375d turnkey-yiiframework-16.0-buster-amd64.ova $ sha512sum turnkey-yiiframework-16.0-buster-amd64.ova 748bb831280820a8f441f45556b23ff01000dcb894cf9a34284969d91cc2407b948e30e20cc752fd816175d3397b283b6652b0ddfe9141b8b49193a6d606bb25 turnkey-yiiframework-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-yiiframework-16.0-buster-amd64.ova.hash turnkey-yiiframework-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-yiiframework-16.0-buster-amd64.ova.hash turnkey-yiiframework-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8z2vEACgkQrF6wBJPl vBwWhBAApY2ULSJ3lcKAYJNUpCs2pRbv+q9JtVtwPQMjVSklQJDhMpqdemUcqZar CEQL9IcQkWzXd4gCCXsGCj2PZdcXSBkhHUYDEkcMJZZPcld5z6rse8q4ETjtjGwg +d1StG+6+aApk2iVaMPDrXmygkpxfpTDTDIDYif7k5idncs1paR588kgPBX6oTks u7RwibuVK3O4r6fdPpcqjkpMiNQsftwO+bA3x75xRnvnRjvFdDig+YnEuYjJc8OY bMFxPUIIQbQBdKdEOCsFjRTmul0uktv9A9R/Qt8vlwfB82a8K4cxFjxTXMQQhA9s CUtV6cBB5phNyZcGrAjDDFhOX+r5Oo0Qvct3Plw5PvBBG2/Gfk9u+tZuh1PN0N2/ K4U3K1f3FQD1pp3VboLLODjKQFge6kR88n5otquw3Qb+iqoiVF4ZHsGEWjiqdJfN BOinKsi2d6YP5FH8XbNvrtvt7+5qsaBCw4APITYjoZJBcSth8mjB62RdFpEWFxAC Oms/v3+XIeEMQpt08JKvg7ErilSVQxK38cUxrkdEncCxNSVQeqUxcv+zkXhpk8qQ 5LrtzLIf6TGWH3AZLB+KDXckonXxkqXkPCHdRVdZ6J4JD5RqzZZ1Kqul3gHGXGbi WwBi3pjK2vMUsF6oDKwxyGAmZMgZBfAWF7T9JKysaOrzXQcWK6g= =teuS -----END PGP SIGNATURE-----