-----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-lamp-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-lamp-16.0-buster-amd64.ova d91f38721947f0c73f19fb384f3be26107421a60a56388896591ddac94799838 turnkey-lamp-16.0-buster-amd64.ova $ sha512sum turnkey-lamp-16.0-buster-amd64.ova 46d97fbd6bfef6d368e33dc7a4804e2523b9addcbff415e1b7ff9cc91ee4fc970f4472b2d45d111de678a64ded9983aa2227a3044ecd9cf15ddfdddb69fada88 turnkey-lamp-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-16.0-buster-amd64.ova.hash turnkey-lamp-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-lamp-16.0-buster-amd64.ova.hash turnkey-lamp-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7KTbQACgkQrF6wBJPl vBwWvRAAwmiMMk9nrlx0QSgexb4nG3bdIbvUaUaZ4FK/YVGd9sHpc4YT2St599/s Kmcc3mA/oCX6Q9LJiEqU6KUg7Pt3adkKSWY2z9G5l7b8qZFGPlyq9Y3cvJTmdmDi lJ6QHOxCG8/Vf8s1AK4VzI23rRMlu2Z32M0ky0B7QLuB05XUCYZ3cH1nuktQOwx4 wrtK8QtDOBRG+AqhMI+vMqmhxBLkvI7r860iImGzKTZVDnaic7JM40O6MtD+UM2H enEF/fwQeQE3fRC5h9v1gbVnGZoY9FTxM44A+fCzLuHx5hm+TW3MtHr+LcXZ5lR8 /QskQXQ1Lfg6jkDX+FHPWLhXSgGivYgebwq+0HPa0DrhKUzorq91VIttarw8zvp8 HkSV45KPUk1F/PuxzNRWStfj1Ldb/4tSHUdX9x5Y3vKRs4q4IAT8kqul28bpCM2m ctZJ5nHGBV6g+wwWWTteEnGcV9Tyjxl4l41+L1tq6xmLJIq0J10ZrRvZatOt9nDM 5lUSqE9H98U4YfWo3QlXz1hWaKkfCWOcuUxhlkTG5tGdiUAdxEoPYVRNGur91qpf lNGe2aYTWFWPigFRUXSBZ0S867xNRhatYVd5b2Iziiv4xOT3T9wn2Z6MOycOstDf 86v0tbTQNrN7eMU9aq46KG7N3fliLH8JZZ1IWXfsRvEH8L6G6V8= =QDsJ -----END PGP SIGNATURE-----