-----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-foswiki-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-foswiki-15.0-stretch-amd64-openstack.qcow2 d4d880183e9d5cd2a01de529297c84b19f5e92c103b6801f83255d7a852613d1 turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2 53505c47bae5da1a447772c382f437802b14b356137653591a5b74ad13052d25c660927c680ceab911cc7037036fa433ba0563acf80dec8e27a3d6b016e9cade turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-foswiki-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12IACgkQhcJelaFu uU01kgf/a/y7lAepvYvNjQZzXUyZPeYu0ApS0PP/LbECfERPxQgV6LF8bNsR8zZn EH1t8hCH65AejK0eR/938+JES2E1VaOdlUQGJVX773Bt7ZiEzBJ7Sw+eNJ8j/BhE aRUjoLZZsACdhzux/EabPDquGaVcSIM5vcbhu+VRaRkmAP0t7gb9pv4/Cgmr9hLr /fRUDOtAfCp03NRO1JdPYRuI+svO1oxdDeM7yvwqqLy+xf8v/b5tl4+/X4/+wDqV XpIQwrvMxJ3J1+/Bh7A3nLt8nqYE/QTVE2eHWRJrjAHMeEZ23QNCIRCf3pJKqnjT SwX0e34CPHuOTCB86X78Y3XcYLeFoA== =qqhU -----END PGP SIGNATURE-----