-----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-mediaserver-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-mediaserver-14.2-jessie-amd64-xen.tar.bz2 ac82f8bd7048d536c992a0f2068d0305aeb7e27b3ad03d1636269cba79a7adce turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2 8051ba058d388f997e42f9261efc5436c46aff6bd5276ed190de1a47aac7dcf0aacb68aa4d58b1f399bafac3aa1fe140a21a25e314eb417e1dbfd158b9b2977c turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mediaserver-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlNKF8H/1IRuqBjD4DU6kmreE3HNjLt THGOJT4nub3He6CtmdvEbzl/84GjgtQly8S7enSeOeNaSt/LGU9dryNTZdGhFrPB GR0RUN/+Ine342JTDk9VxFmOcah2qcXFc1kb7BOyQbYcxamh8+L4kiVQ++2eDCn4 WHK4v6H0lktKdxRTP+wexQFLtVdlPw0pqiHnumg6S1/rcVGc0BZqI2wgURpsafkr wq8HmlA44dLTjbzKJgbzp3mQZHXjFsi067HhDbes5dwcVQI5qaseEHFDHzIMAm3d H277zTdv2szS3vi5gWIPP8C8XutrodLt+GWKCrQue2HbucJ7x6fACpAR+AqLpFw= =SjEw -----END PGP SIGNATURE-----