-----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-mediaserver-15.0-stretch-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-mediaserver-15.0-stretch-amd64-openstack.qcow2 6c8ae0375b2f616615966685c965fb2f3580b8588ca9cda6f4eb271ea3ce24c1 turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2 6dcba4b181f63fc39f0e58b76add59dcb5e34145f80cea39e6b0b3b4c2589a60e20636bfb0ace0685b3ba268d01a4ec0844d27750750a25bcb896b4a410d7a8b turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mediaserver-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPcACgkQhcJelaFu uU3ClQgAn1WcOuUTOfRaVoUASvgAFMn515kV5MVWFrgpabS2fYJNrOew3xPINg+B QEftYbUnT5mg+tCiU9y+4N44RRL+ANAfcpKSwX8hl+kxLvBu/afozgl7E9q3GwiX dVYGjfZERBZD8S6CZE161BRQa8lVwcY125z/GxVHPus79V3q0N/jXg0VyTw7yePf gjN/kkPthn/7S5x3RWsjgGS34lS9U3lWc+YnY9VqBaaW60tHTHVLUiejW5pZhJC+ m4k7h0Oj5acHHgAUcKTg/VXdFMoF8dsvxIkohbLwKEqj9RIfctfQwQHLpaNa1JWP 9B8j/2fzM02qRTKNGB868JvV221gLg== =Lr0e -----END PGP SIGNATURE-----