-----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-vanilla-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-vanilla-14.2-jessie-amd64-openstack.qcow2 36a3e3170108764b3ac7d839a031fd1347d412e35b94058dd776764f00e466c5 turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2 6317c81febfa23e4c4c83fdadc5019c5773f524b72a4824377615fcb1b975555bff8155c01b00c0e2aa8e581a1407db21ea00cef88d2c3ab318dcc160aceb151 turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2.hash turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2.hash turnkey-vanilla-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNOXYIAL4CZOGc6d0+n2XLl1uYpz2f AimZvZbN/ks7YyH/hxCnW4xZoeaeUV/wKRuxDKjfLakpy3yVMAjsylkhoxpmOCSf aZZ+cc0gK2IuUq6itxSl1VT9WDDfUNrMb9CO2AqzANroz4zKW0KLwwPSE0ZY++64 PAskC6sRm5IGhhg/U4o3Fm+q1Miywxya/AE5BQ612DynluTsTSNIGvIomaouYBBS hy206jm77ZncfuhHIbxBloxr3SAAyXp+Vku504CMEKftvu4zfWTkNsErKZoJbses NFTpTRzWSvzr3Hj69sksSAY6OOwcMLoQpWbTsPWQ0KQNSZZWhOlJ+6zFO7N8nfQ= =ffrR -----END PGP SIGNATURE-----