-----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-openvpn-15.1-stretch-amd64-xen.tar.bz2.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-openvpn-15.1-stretch-amd64-xen.tar.bz2 b0fb4ed9bd7ac2c813733b9e1b9f9bedf4adad5a8f33e62377014a3b6c109f10 turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2 8ead13f43679b68dad429da74669cc1b7c49e151eed5f34b27112f91c8b52626ae5a32d268c24d021049e269ad777a0d3affe7b740cd381717596843062bf9a5 turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-openvpn-15.1-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNwEACgkQhcJelaFu uU3kkwf/bZSqvB5VuAgNpFaVSf0AW/tlEIZvu076EOCSCCFrii/Yv5KJ+E0pg31/ J7L5/EVgpjI9dx2BaYZBaIMXNL9U/KwGBPWszk9IQNQHQcD+SoF/Gvoq7DndCJDB 7YHzBGGkHghLXZMHTVbG3Hx2ceqgEc+JFusZYwdN7MNjoNk0TGLBhYVQ2wjoByH4 wArZemRUNmRAo6W5/83sKXZlv+8s7mr0pcnTSFi9eiwIfg+PlYidMm4jMRe0TQpR PLeHJhZR8c8pOxZG8eyHWye83YNyPzKcVxJ367nGu7UjIsQBTL2p/ktWOpZ0Kk/e oFBTTNxRJen03xW2Ah7f35QVWYJe8A== =39z6 -----END PGP SIGNATURE-----