-----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-lxc-14.2-jessie-amd64.ova.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-lxc-14.2-jessie-amd64.ova 1c70e68d5932122f6c0a7c0a6288c0dbd98d17259d02867c1e712e505d356e51 turnkey-lxc-14.2-jessie-amd64.ova $ sha512sum turnkey-lxc-14.2-jessie-amd64.ova dccaad5bfb0054dabd2431d23e78391196fea72b6eabdb511b54dd8a5057a184bf7e6f23f04ce14208589ec5a89f7ec3920efd9ec4cc0eb707a295a5957454be turnkey-lxc-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lxc-14.2-jessie-amd64.ova.hash turnkey-lxc-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-lxc-14.2-jessie-amd64.ova.hash turnkey-lxc-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlNZxgH/1piyBBPcTCy3UdUmFmLgfNg gyNwlkMAJZx6r3l7ZLUTKIXcvbg+F6JlFQT3bsZldiz4VVM9dwQsbr44jQx4IhHx pGcCnb5k69rTC3NU56WvTYpP+xWy2GM2xXXa/khtcZGkq7IB/Ns9uO2vVxOVRKsc o/9RObQ8Svva07TRC2NKlincEIdW/yrUvVZyQ+nNl2U7Yg4b4AvK6b3qUo5GPKUy L1dtAs/1Ka7P8MPKZMT5WSUNqeSnvFVIYnbJTeiAKw/v50Efytzq8aWDJISTc4ZB qVrNIGCW2E7NxFgDogo3oWZ+YkFdbnAOd4Ibj4/8D/gkTu86mM9ieIHfokM4HZ4= =Oc5K -----END PGP SIGNATURE-----