-----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-redmine-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-redmine-14.2-jessie-amd64-openstack.qcow2 2ba5b3dc55bd476133bfdf86a26121ea3deb28704dd8a136e1385e1c2002d0d4 turnkey-redmine-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-redmine-14.2-jessie-amd64-openstack.qcow2 7d35785c8b0bf9ccb3c9cde410d73403a0f37ba183c3caa683f8a7790c328e964a9bab67a67a3789e589629812a0d51ad8f8d0f681dc769d967ae1f2f9c1ff15 turnkey-redmine-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-redmine-14.2-jessie-amd64-openstack.qcow2.hash turnkey-redmine-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-redmine-14.2-jessie-amd64-openstack.qcow2.hash turnkey-redmine-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNzvoH/AtrweTVejngB9Wh71MFG09p NMqYk3Ut0gRgEMNiGFoWcB6qowu7JjVFIhCYaPTAzb69QW1mDcLTFdEb9fXzk1nE XJWtxp2CM5iRi9K665SZBrYmIKE3n9LzVjAIVzRINHBTRIncgZyVvMpd3Muh5Z0t oi7w+aab7gTTdZJD7eMPv9rtqAWyXRCO6Skb8Sp3BlhO8oXXqNrXiTtcc5zH03cG xDLa8i9FiwOYlUVDNX6VqUhVTtOy2KCB6r5KvFidRVXw5ledCHPrF6Fn1BMzmVUx LuUiGodf8e90rrHU4nJw8mj3g6mU8ttriUHUH7gJ6PZIOdVnaNnoTixiCbDFgkQ= =zdy8 -----END PGP SIGNATURE-----