-----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-asp-net-apache-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-asp-net-apache-15.0-stretch-amd64-vmdk.zip 00a80ed01038199482e32fa64727f284bfc446026eda634a797ef2dc84eb3ad2 turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip ffead7c263e71d5ee2239db8c69b150eca205b0358bc7699010135eeab763f05f2b50829d3f7a5f95c84cfb86c3c04b92c1c2fef919d8532d668a6b675a8ab6f turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip.hash turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip.hash turnkey-asp-net-apache-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+90ACgkQhcJelaFu uU3pEAf/YGlGyLV6oDQSSLwW4GItT0hNahjPpe2CsxwLe6qfqrTXPIaQjcJTifVh iVGlvq1Y2+vpkx3Ob5+jxYU4BRT0xdI4Fee3ATam7gfeYoNTGnat5MPZMFanJY/+ XZuQXo3W2II9C/0bQnv9QnMc28j39xlvkeF2xo4PeEq7km5t1pyV/utj+ki0Ex39 PUqlNH34XGxCxvZKAWlUH8GaOrg/cw22gInAJPGs2wMyuBl29SR4BdkWxTlhjY+l IyvSgYMf/xq+rpMosUDlIZdCNQZZvAh93JwwAMpxTcCkeGhQFIKNhRTgmqrO52V8 EFqLu74MxTvUXkvCfOe1/wb5ntfdfg== =UaFb -----END PGP SIGNATURE-----