-----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-lamp-15.0-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-lamp-15.0-stretch-amd64-xen.tar.bz2 48d0b153726df12f587b73a20fee74e5e4f1f12acae89f903491b368cfbdc163 turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2 36076302e1c4d2d7bafd1655d17f83a51953d43d989ab1a81c1a0ee316a06a686ed7773775a330adf7f2b2667bfcda50dd0837ea47c7e0b5e95a8852c0c5f227 turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-lamp-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12UACgkQhcJelaFu uU3+4QgAuvZPwvxYiTUwYIZrFTjurz0v1MNXYMhvhIYzUEfu23gnS2phiKf/1WiJ l84IxCk4yzv2ehaknmnQ0yORjfjPMOyuKB7FT/BMZEi93lsvfp/ClJ0LqYppO2wp f1AeEEkFRtjcWMS56LN3Tg5ISN6XEfiBfSIfTDAEdBL/Oe+PU/Wlyui7u+iZ5z5v XKFZPD/jvE9xH4i81P8DTw3iwQCRnWIeNKoEcuSpZaHU9H2sHSCqMZ+z3qN+nutd a1kIKzQBjKlaivMeW2RZ89b1QCYSR9glNHw4ZdxjuyZ1F5itlRqj8FniN3ufADgA GdP5ImOMiFjkoBuZKtuxkvKsVjFCuw== =xHxG -----END PGP SIGNATURE-----