-----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-elgg-15.1-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-elgg-15.1-stretch-amd64-openstack.qcow2 a40ff6f0b22eef88227a23ef6a628558b0b993bba93dc131c4a0b208c48e197b turnkey-elgg-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-elgg-15.1-stretch-amd64-openstack.qcow2 2da30ab9a9737193523ce3c1efacc331ece90656fc1f305c370e0e4d9c35a86758eef2a5dd62bc85ecb2ef14bf832c0eaab5fca8abc9e27b16fa7a9f40d4a6e6 turnkey-elgg-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.1-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-elgg-15.1-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlwDrW4ACgkQhcJelaFu uU27VQgAs55hr6cpLl1CQemglTcuwFZmRkpoQ77QlmUT8Xmi1EEFXYM/VsQr5iU+ 2VuXCNcDYYs7iL1M+nju1Y8Sn0N5XoMGYz29Nt0Vu43BcWmSimuOgkYoRYHgxe6K 2i0fGLrnCYxWn7Se+gIZvtCaW5zx3Xd33cH+mmp8XseM3qGwsGQQv75K6lPkZmBv 5FMUdbUbZfqN1jv7AMk71msRGGyQstb1btSkDvkYbQ8ijFYxecDoxij+qW8rW/vl LplWWuxvajN0IZnT6MJEZxBYy+io6OVc70xs5HkOJMbvaAsZIt94PYoSaC1R+3rs Xg5gqP/uVFyHMaD0JzLGWwI1LncrNg== =NazD -----END PGP SIGNATURE-----