-----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-icescrum-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-icescrum-15.0-stretch-amd64-vmdk.zip a848ece32c412dc9e3852307d168ca613f63632c4f2e010bb7953f9e98e2e003 turnkey-icescrum-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-icescrum-15.0-stretch-amd64-vmdk.zip 7310f26f37a31d1c48fec899c6c10f7d02a57d7e4e8997ff2efaa49dd5a7dcff84b4b0fe2c99c6c5d38a3517abd59f8be9d777f7f304547506e173a94278af74 turnkey-icescrum-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-icescrum-15.0-stretch-amd64-vmdk.zip.hash turnkey-icescrum-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-icescrum-15.0-stretch-amd64-vmdk.zip.hash turnkey-icescrum-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++IACgkQhcJelaFu uU2BAQf+ID7IS02IASghoJhNbfp9GPWCVeDntINBHjeOmJSEWUMaJtFYuCIr6w8S gYyWRta+eRu7mp7g1tW3IWHWa2M6GOPt+bQYYBbGLPDiU2adjsKlR2CqrsdfD0yG DIAsTTZebzs3BXVDacxk58ADBSsmkLKQfYFXikmsjdAzV8ixiO1ZB9hIo8AkEFwx G46uBKV2dnMoxzc4J4vmnRM0w4siZzAYaxJeCHFxuhwgthyCOwHtUIAvxd0Ul2GM DkPoS9mMsDxbrgQpWq4DInGZNvS8cPcTMKayUwMeueFRGWMa3UwQ+xqm8f9YNiZs +qzJlvNSd45RuIQv8jyN+hu0+FwhGA== =m/am -----END PGP SIGNATURE-----