-----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-punbb-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-punbb-14.2-jessie-amd64-openstack.qcow2 fc9cf9f87bd93f255ed50ae49a6b6def55e41e847b216f08af1bfcf8b7fdefbe turnkey-punbb-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-punbb-14.2-jessie-amd64-openstack.qcow2 d53323e2ff5f8ba065109a0010918c064dab5d6647af0adeb7cd36dee81ce69419cb7496f0d051d63cac73d6d94b45423d6c02a8772c1851294929396171af2f turnkey-punbb-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-punbb-14.2-jessie-amd64-openstack.qcow2.hash turnkey-punbb-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-punbb-14.2-jessie-amd64-openstack.qcow2.hash turnkey-punbb-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNE+YIAL6etK6bhL571bdE3fNZcrek eGYc3BSiUPKeOQmYGjTNIzrXZu8Ta/LCOvY1JIlPar+bgCk7SuwdEXCopBXqKqMN vLdaO3X+pOlvWIomKa/n2MwkYuxXRdVvjvwPmspdnVKefhy6WEKGyyDZFHfZ8q09 Ua1i79MeC2F0EEhgxoRX4BTG2vFo2OMsrYHvv80A3BDfVu2pOZVTV813j2v25viX 5SHWO1TSEn7Hm9vFUHsWdM7jE3w4jfZsSw5Wp2oplZrEt+Di9VJ49ddr2hQKczoU suwN2uP0hR51sXIkdjWTwY2BwzQ74IB0mf35WHjJzpYnwUU27RJGst++Tx/FO10= =4DmF -----END PGP SIGNATURE-----