-----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-rails-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-rails-14.2-jessie-amd64-openstack.qcow2 2b3e729c17d5ed4817204a5454f91880a3ac3e237e0751cbac28c73c2c2e6ae5 turnkey-rails-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-rails-14.2-jessie-amd64-openstack.qcow2 4fd435450607a24a857c372c9841dd0bea05c0dac017931cb63e9976c2096ce874eaded4843bd37940d3f78864feaf400837d4d73b709fa086b08b9538193293 turnkey-rails-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-rails-14.2-jessie-amd64-openstack.qcow2.hash turnkey-rails-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-rails-14.2-jessie-amd64-openstack.qcow2.hash turnkey-rails-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNUkoH/jF+dZlC+0q/qmTlRFYn5F2n kYrUqCWfHVF+5ehyizktesnpBa89DyjtH8nLEhLkmclAIq1h6+SoJIFTBKurzEFJ x6pkFTuyM545VX4bm4qCtBP02W2nCULz9UG2qU/gxkcs+bxf/hhy0JO9oNBSM/FN VNqUNIZANhdktKUKdqA7xkdESZ8iFlLGqwEzEZCBu5+CMM5Uk+S0Z0Ng50A8i3RT 4afQh4tnwuymHfpn7MLc81RYulEFBN1Iau9UFawOhhYE++F74cNS5g+PRpmB0Iyb jy+GvL0ApBM7b74MKuUUf08xC0JcP+1HP+FrenekLEkXUsRcBzRa7Z67Rl1Wi0Y= =Gk+X -----END PGP SIGNATURE-----