-----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-mongodb-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-mongodb-14.2-jessie-amd64-xen.tar.bz2 7ef1c98ab1e7acc5a84c0bbd52910a27fa4b4bb0817677fb241848ee86355176 turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2 c0b8076bd33fba410a465eb54dae4d226624436e1c62ec2809ff629f2a7a43b1e5c2d61f494f0bb6a756974bb9a8a87c030a7b2f46e8a0f62255e6b3329c0913 turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-mongodb-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNsHAH/1tTwT4oxYe2NclxgdESxEeK pOOnvAylrK3hoZU6IdyVYPasHqobbf/214BPeG5N+RN9VZ56WmMBW8AuQH8igz03 PZkJwDZ4b3P0hx+/YgiH9MgPVBYG537BtozYQtn/AVLnpXvC5vvKQqmVP/aIjpbU VKbx9Az6ZeJ8EWkRZK4M6A7dqVbj3juui/kAr0QEjrvWEFJXycaorpR6OdcsFwVi hxaX6d1UX1plOd7zwHn7q3H9tBIoIakfziCPFTB5FmpaCh7xUY3bc2/ZmqwxYuAK 9+1jzN/g1I6DRlSCDyP/jQYnyWAMLYu2o6JX1QBN5L7HUjrFqI6yzOYDILbGQZg= =JkN4 -----END PGP SIGNATURE-----