-----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-piwik-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-piwik-14.2-jessie-amd64-xen.tar.bz2 ed6d3ed3a529a915e60e094eb0e9f47bdd694b07d899a2d389363fb7e1bbd4be turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2 b339acb048216ac6f103ed4edb75a3f93da31f842a81f2f6b0857826072780f6c87f238ab39cb98f3592bb65e565d87e2fecf071457d9fdae21583b901320a25 turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-piwik-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNdWkH/0TsOo6qcaKyh73Eg0H9y5sa 5WKTrk/jXEvUFtuh5BQ2bA91lIz+z7ZNpbAdUn55gKK9HiiA7pvjfDlvNLMnH7R+ Y0uOvTDQJXj+/nX0hBbmIwGx9W1qJIrd8SNXbxNbiDN57ITMUlt95kjEtvrowtf7 BsLqFBRguBTTfxEm3DuJyKnCq0MgH5PAUpIvsYFjC+0zskjuzebMZfePA6HyfqpK uP1QGOrmmodJBhhQcSImFjMq0CQjN1DCdgsNubI6NU+jL37Bh/XihkXdI4Y/IuLh 1v10acQh8a+EUluwySFaOV7Es2aPHvMfLxdm8JKmb/2UXHvaJO8kKKnELK7K9Ro= =3Rz4 -----END PGP SIGNATURE-----