-----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-roundup-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-roundup-15.0-stretch-amd64-vmdk.zip a6070d86636a277476ae1642e3de26400e3e2594e0c8bf54a0dd8870a70f3b73 turnkey-roundup-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-roundup-15.0-stretch-amd64-vmdk.zip 4bfe72377298fa4f69e4fd0449f296c74c0bf322401c9cb289a1ec525c3dd274acea4032397d67c2b166565fc94ed919b1c393b425b06eac6aa033eadf2f2ae3 turnkey-roundup-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-roundup-15.0-stretch-amd64-vmdk.zip.hash turnkey-roundup-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-roundup-15.0-stretch-amd64-vmdk.zip.hash turnkey-roundup-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte13EACgkQhcJelaFu uU3OnAgAlxGbhz7fiKvkrf7Ak61YsIDdxZVrmoKOS9yhIRQhKJz+G4UcZ8GQCLRG EoWy/h1rCWoLZPXvGYo9OzD5NWcPerLzn2xhANJ9yxCkyPQ3E6y55QDiUl9fH6ma DQ27DG9u6Gzxy9I66B/OkNZgRDTL3mj88DRua4KA3nPKuXmnkBMPxim77HN7N7Sb khGAZCmF2YKSLZ6Nnw0dDoEEutmWJy5TPQeejaXGzy6fttGRxm/22vtOVWysNW9o iKMWHEHuJJTvWC4aFnsu/56loFTbL6g+vzkXtnTC0mC/SRD7Q+sMPdbt0Nz/WO4E ur6hLwjBNrsYuCVlKw9BnQ8bok9kWA== =HKWH -----END PGP SIGNATURE-----