-----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-lamp-15.1-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-lamp-15.1-stretch-amd64-vmdk.zip 2a9c45a67ebb74edb254137e5157c681933a92a3e77f683b593b3b13627cafa5 turnkey-lamp-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-lamp-15.1-stretch-amd64-vmdk.zip d0a12eebf5a3941c90a8f3d71339d7ebb8dfb60c98c6228cd6ed0047c985c17d937f0cd63db209bf35f6134d21fdc5214cdf247550fd0c7896d8e24a60bb5da1 turnkey-lamp-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-15.1-stretch-amd64-vmdk.zip.hash turnkey-lamp-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-lamp-15.1-stretch-amd64-vmdk.zip.hash turnkey-lamp-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piUACgkQhcJelaFu uU1pkQf9ElQoaYLWrsqOjbTeveqm/Zan5ffc7NNthbpRnbpF7vJQfQg7uOi6eYtt d6MplGPLk24mRPGAAWkp7G5Bpf9rYlCr0QWj9Xlt8U6R7rSbo9EwcWyETFZHABGw GAGl0RoiLhp/ZcqojPeaEtUZ0XWNywUDuMOgzdPEC4pNYmwk7ycYV9JC10J8JCBE X4N8fmOY+JjNQDqITLGJgZdSAdU+EvtTXEvzwqSQeAdbIy5SXDEAFNmsv2ce75wk ZBOgP/X7uJ/mSD38Isj1rmx1EY9TSUu7J7U3u1HWg7QUoHifaR+L27PMTx5MhGuk jJ5C6BomeEvPOfalqYXSzPYl6wGZZg== =yjkD -----END PGP SIGNATURE-----