-----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-mysql-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-mysql-15.0-stretch-amd64-openstack.qcow2 9ddd14b11ec37d0888919fe59b8cedfbf14cc5450934d36f0c0c144ab93f17b0 turnkey-mysql-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-mysql-15.0-stretch-amd64-openstack.qcow2 d4950a69f95258c20c68451b9f89be1d1c7de91bde318c79fb16c9e058ea7dff19440fe876b9d72f80d3a29ad1599d79ebbbc633792944ba2658333dffaa1d6e turnkey-mysql-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mysql-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mysql-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mysql-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12oACgkQhcJelaFu uU0a/QgApNDFCQJV8XZjydXZblhifTkLwX2tLVKpgJqMZ+nYIZkqUohHKtMc0UNt RAZEM99v5o2sAnOT4dDGeb6pPMwbc5b2OL9qtJL4Fu2HbZ2hHe2S6EmVHywe0hRI b7uDd7Nl1qhTI7oks1EDhE2KMrycBda1TAs3CpraaHKH9FwaIS0joG9Gk/GtdrDy U0xbXw6gntLsulMSLEVg4NQyS/V/MlU+HaJ6msOXNjfC71DtbGEhDpwXFLxdM+LM MQvrcoWt9wrLDRqeT6JiJ6zg7tkaoi4oz8PBYOnS2ImWbeY3owLmLFsk63MWiH82 F2HZcSIGsKz5jBFgrBeZCxIoA4VOnA== =ASyG -----END PGP SIGNATURE-----