-----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-drupal7-15.0-stretch-amd64-openstack.qcow2.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-drupal7-15.0-stretch-amd64-openstack.qcow2 4a07116cd1e8073d44085459aa467b9d69695f9d6a599e79c7aea2aafcc706c5 turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2 a9652251f2fae531114b4b13035ad192ab38c9bb71ca868d36f98989a0021b28540c3af473e82ea6dba5e9451ee4018f15b7a4be237d9a10120446d0244738d9 turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2.hash turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2.hash turnkey-drupal7-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12AACgkQhcJelaFu uU1rzwf8DjlhBWpeq0edGkreGBfrsIwDXxi9I4ZlOSsp88RDRyHB0iJ2j1ye80mA sqJJI4HarK/kUIm3F7WNGHwh8jmiWgGlnCCMxHp1Ol1JqLTlBeZYD+8pDfy+qoyK m+SMuwglzOfocxtrP5Fl9okLzUTcBIVU/guT4FZ5tqZ5IKs2quYMWOcaCU/dnLJ1 QFrbvRhj2pdLfDUZa0kN+lWO2aI8w4WHLxZkFZGplC0J7uGLjXcpkfhFKYPZZe3D oo2OwkYA2lHZGGzeEjH/wESyu07Szc4VBfPx8t8kESzY4gOrwf9x8zhLOLshh9Aq zE3o/HNHEJ7XvNh46k3dXDITfL8ENQ== =hiO9 -----END PGP SIGNATURE-----