-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip c2e4c645731fdbe2009f65e387d8286876c275c16e478963d8ba8c0ddef60db8 turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip 6eec89727908fe295f51f925a8f2de39c0bae6e624f036aeb3b7787675c7447810357a77b17f78a8389af3f232d9e3a9f3ebb4953b0bb84cc3999b522c7e3c2f turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip.hash turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip.hash turnkey-mediaserver-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPgACgkQhcJelaFu uU1XtQf/ViTOBPMGxS6fitWrc6C51uIsb/I6WVl4+gurz7SgkZLdtkgT02hpuRDA 7mOkmdieqMto2rVDb+qasY3PKskl6lo0lXV/mHjokxV+e5GY2Aytc2gHqREx7V84 u5zteL5ljDMzjUq0uu2zuFPSUosbCfse9CReBi5ASYg5ikyQsMLHHLS8snYBcLd3 kNMfMh0v9KTb38bIv8EuEorZMQtIZs1dLedRR+1mDETDQScBB3sYY6wBdTAG1oAE mv70NfUD8/u95TzWE6XAxuZ2RJrqZ3AD9SjSe7slTFFrwd1a5CEU0Ol6GZvI6+M+ Y9DRpWR1E1MYAwTG5xt+ELfb16ZItg== =hJfy -----END PGP SIGNATURE-----