-----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-drupal8-15.2-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-drupal8-15.2-stretch-amd64-openstack.qcow2 8fb7d66f7a4ff7390dd703c8c957e56742f42c6a66aa6cdc9c99bcf856f40049 turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2 6f575100ea30d148b2e3035eb9d8a85bf7dfe19be76f8197e3c9d6086ef5bfbb33909e93df361c23917c5b83f46a9f5527f531a75828c039d01476696eec053d turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2.hash turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2.hash turnkey-drupal8-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPAACgkQhcJelaFu uU2i9Qf/Wqx7gkHE1QX32NAfDnyWUKOOU4z8SnV0iQ76pQVnD+qOBug+LuzYEPxf j79RNQJz39nh3FOy7Dy0b2UthnXn5W3i1llxIvpAqbkt6EemjUKnQoJ7qnQ8wZw7 goRMIcXUyoevbg1noj93ijAvBAK6ly75+E2z+Dro0dveTdMDqPi7iM3LvAnr+6i0 EWr0J861p85dsUdhKd2UwIgXPHNXwZbFiPM5kIrg94EjThROrSScf6+eFoL4N8BW MevAp1m19Pl8p8lU9GdMkt/F7kSfuL3pukJCBtMS3PgoTJ6CqXS9uuXQgePQEIAO wQFR/hSbdw6gbvuQVp9mS4Gwgl8Ikg== =8eyQ -----END PGP SIGNATURE-----