-----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-asp-net-apache-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-asp-net-apache-15.1-stretch-amd64-openstack.qcow2 e7c71001dd17b1c566ca9eeec0a69a03996140d94f9c5a0090a0fdfb3a3a0255 turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2 b9874d8f60465b75ebde39a7938dea2698734cd910982133c2c1920fd60e694b942d19a914825d45995c389c14b69d3619f1fa77517242b484afcc30d9b67101 turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2.hash turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2.hash turnkey-asp-net-apache-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVYACgkQhcJelaFu uU0VqAf/Vu6lUyw/yM9VTCOUVTri1xoYvjtvnGi7ou3bFkN100hPZE5ZA7UL0oOy YNdN3FyghshWQZFEd4i36M/p2PeIhI9/PyA1U0I2sO0JYygWYIiEzkTvAZTZkltE 8TcgcZV5euV3KiTgGhjs7iYK1BP4EuJ9tLRrVVSnQNSj71hbmhO245ZMevL4bUIH U5H+c3wIE+wMtmKDk5SKXTzbfqIQA0wgOMuwvpmWTNpLmjAn7LZmv+a9FJKeVI+s R0vmz7a7odZ4ZIVb4QxTztJWxRAM56/OHwRjrbzSRFb+p5gGScyHFhxNIZWWaOxS ZzaWBfnezCjfzeLk/8bQWxUo9TO54w== =ohMI -----END PGP SIGNATURE-----