-----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-e107-14.2-jessie-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-e107-14.2-jessie-amd64-openstack.qcow2 5117b8240691d248a5f2078052188993d16fdfa43f1c21e9d143883bfb46631e turnkey-e107-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-e107-14.2-jessie-amd64-openstack.qcow2 53cd4d3588b36a5e744bdc50629893be2ac10189de5c85884f50e934ca8f2b6e0456105e5d2bcb76c0fe72159e0b10430bbb55096ba377ac46eb4cc8bb14a6b1 turnkey-e107-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-e107-14.2-jessie-amd64-openstack.qcow2.hash turnkey-e107-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-e107-14.2-jessie-amd64-openstack.qcow2.hash turnkey-e107-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNPFkIANUuQ846U3ig7t9GhZ44d6J5 JD4kpKr2p/qkPQrQ6UTwactyYqr0rMAF0tlhpGErafaGyOqPOrX5GTxsskhtIGkn k6q6w/VpSdrAJqK/s8zQPoc8fYT+QTLsk2d4JijzBnuDJAd3dziB4NABj9M83YBo dthvZYe6J0C78UtGA248AEsGlCyHF+3OcgmA8N8CerwoXUCPWTWvDlKjxuC4O0Jj 3jyRTUXfUnZQa4om4YRVQSiR0v0BQcmkI4xBllJQ5jCWgZRqA2VLJT0zEdJeCpgB bG9r8jEmIcojx9amKJU4EOB5iELa4Bo1MKDhZsZY/u7alEzzm8jIhzh6rkzEA4w= =ChX5 -----END PGP SIGNATURE-----