-----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-tracks-14.2-jessie-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-tracks-14.2-jessie-amd64-xen.tar.bz2 5945ebf10ba94bbe522601d93debc9c3613488fb24f47867c59942305fb2703b turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2 c56b4a333197776de449a8e3739282f8f63645df99f792b9a16be8d160d42857bb0fdc5f9297cf9a6cb0d34501fbfd73b3e6cdfd1026e817377c8862e040207b turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-tracks-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNissH/RbVuDVwE8ahGNB9Wp4lwLrm 0yfMHNelf6e0Y93/NOq2OgZKU1MSABmwymZb8HNEM1sLw+1/9W5gooNlEAdjdlv4 AtnsV6wkjK0vUMk5YGy5jv5UAMjbge0CMOnUKHTYVmhyfrAK2USdP2pGev2Piuiq dcaudXoqy10MYfWM1pHXdOx4CfoOaR4zcW8EfRajvgrxmIr2+A9PsNLWy2aJVxeg Wp7xb11XEIhx/o0PzcMODx+IucoxmuHYACt8A8q2bsXjVIXuAO1Y6lryaM8lnspS g1NFkmG+bgx4cXqkGeRZdhaDVfPdpS75m9s7hA0M0OhzJz/wvf+jAPb+YnCFjSA= =IpnI -----END PGP SIGNATURE-----