-----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-drupal8-15.4-stretch-amd64.ova.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-drupal8-15.4-stretch-amd64.ova b5c4ca1f70d315ac6acc184dd667f937c2f2496420b0b90870671c15f6a97ded turnkey-drupal8-15.4-stretch-amd64.ova $ sha512sum turnkey-drupal8-15.4-stretch-amd64.ova d4c4eee4e472b3e1f28bb6434078e8ade5ec57c439f1f1ff18e0139bc4d52c59312dc95134b69663455d756309d2c142dd2b4845c4c82dd9e08d45b7507d2fd2 turnkey-drupal8-15.4-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal8-15.4-stretch-amd64.ova.hash turnkey-drupal8-15.4-stretch-amd64.ova: OK $ sha512sum -c turnkey-drupal8-15.4-stretch-amd64.ova.hash turnkey-drupal8-15.4-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNvwACgkQhcJelaFu uU0p/Af7B0OA3YVgizeLpQUn2pLvVQ4SB/btfpr2AmTN6o5hNgrQpFhESf866IHE mBV5orqqmOJkpOf22DxUseicykY8AQrt0zp0dHhEESGtq/NJDfnmnXgPGeLCbgHG YAonGSIrASRiEbt1XbCcwnd282XhY0Ap0N9oJ+vl1k3fINx4EM0F06HuyFyc4BkJ 2C+5Jb7Sb3JnyPyvH9zmLX3zFNbvlHN4B01gmI1JDbygbdombLkvwFzYGKVPt5vp vaoDGpShfC9TZb0FluhPLN7ZSwmgc9ulEbbkYHWWbQfNMXVm4/GgB604ZShxd0pj b6Czw9E7DJLFJerTle107a2j7p3DqQ== =ONlF -----END PGP SIGNATURE-----