-----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-gallery-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-gallery-14.2-jessie-amd64-openstack.qcow2 9897de74a5071ea34f0a4409abb937d6483709cdd991b8cd3cc73124cdc0c2e4 turnkey-gallery-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-gallery-14.2-jessie-amd64-openstack.qcow2 62e8823fbe3a87a34e5e14ef7564282c3062e55df424c3fbeb429f87aee0cc1992addef62bcbc855e497b6d354e4abb6a6f9d79d6bee83a0853658fc8eeddfde turnkey-gallery-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gallery-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gallery-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-gallery-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gallery-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNx1IIALSJ3wn6Z4J24/5VD3gJwDSL hh2JOCcMqV+tCdNloxh5ae8zUyi8m4d/uTtANUo+V/wSvCWzuJZqrKhnUpvAC08d 4wOM+fJfe27YJ4UNTvuWInuRiDjDvm4ynh0DAp0mK7sI6WqcI2wM1ImiKb8neBIq vaCT4OriydB53zaJ4SQSOFdmwhcQRle3D5n+YAHNT/ybiLauCONF/rQ7ZyfriKJW 7LWwD55uI++BW5khijfRPFSNSKXpwHtm/G8leh1BP5PYhc/wGS+AnLQ/Oz656TX1 ZzCYZ84nr67q/kmBF4JT/OqWzllCcIEcchbRKznlkLDnCSuiI2qZFJyyzo6T8mk= =JJlG -----END PGP SIGNATURE-----