-----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-canvas-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-canvas-14.2-jessie-amd64-openstack.qcow2 506d9f1427b196c97e8679ff3450e731d98eccaed97c40ad9bb0c13609a85225 turnkey-canvas-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-canvas-14.2-jessie-amd64-openstack.qcow2 6ba9c5994b18bc1bb9fd30bc5d7fc888e3dec2e123372555488e29727eeba4af5f4a96e0559c5c9243000d3c5f260f5f606cc179432b66a4f35183e20695f83e turnkey-canvas-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-canvas-14.2-jessie-amd64-openstack.qcow2.hash turnkey-canvas-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-canvas-14.2-jessie-amd64-openstack.qcow2.hash turnkey-canvas-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZiZekAAoJEIXCXpWhbrlNCwIH/jaBF9X1GU6U2VW3E+8MNztf jVvQuiwoe3lbtznqqJTmHwT3oRJUs41pyPCfbvyyxEWSxZjql4jkpEJFi7Ko5q5G VGEe8RihHD+k+MnTrHCselqxrNh7zb9x353qWJbtjJKagvpBbo0EhIto53Fh+yeC t3RCZjDR/jNCip3H1d0wWV6bYDmUJFUWoP2hUEBw44zMJwK8CoVfmVaOks1ps2GS cV1EHfbMP140tVybNpo5WYCQrzEA72JlZdhWIxxb2rUNJmvLrE5b/x8ec4L2GLVM 8rXHbPbMcAdC2YYNccy6rFD8pJjgqTsaXwdOv1c8gSbuiDUlwWQAvG5Jv5gphPI= =CHl/ -----END PGP SIGNATURE-----