-----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-tkldev-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-tkldev-14.2-jessie-amd64.ova 2280ab59ecf7d949c23bb68b13a388a8a36bda9c5d97c16290b7baa5fd9de676 turnkey-tkldev-14.2-jessie-amd64.ova $ sha512sum turnkey-tkldev-14.2-jessie-amd64.ova cea0d73bd1e81f87ad2221f8be38edb3586e6dcb4e5efb773651385838a71919384fd212ab6bc939ceab72e6d759f4cb566851fcbafd65ac22f3b3a2059f8839 turnkey-tkldev-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tkldev-14.2-jessie-amd64.ova.hash turnkey-tkldev-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-tkldev-14.2-jessie-amd64.ova.hash turnkey-tkldev-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlNQQsH/RzRBisY5N2dEZ0GMAMNEMhI RcgGGlv38DWCBWPtR+Nj+3vGWptcrxXSgysYxOHTC54FTqrxmR1nSg6wmBxU4Z1S yoZ0pErhUT8mYgnqMfl9UOQ7+KHqVeHc8aOppvixKBdVQEmf0YTmxoz7gkhhUUT8 vzCxsytpCrFVXGUwWGiadfHkSyaLj776zZp2Rlp8cZs4MgbkDO/VML7jjEcZbJPY zQs0G8g2Q/iU9aYduGOwbYqh8cBzydVLtW0zDfsAxo/26l36nBXVGfvOfhUz9ahv kPCCtCwii4qW7JBck76CRIrziNqzd1YOPvq0irJJqcGvjVpJUyro+rjYmQRJQUM= =8pHl -----END PGP SIGNATURE-----