-----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 <release@turnkeylinux.com>

    $ gpg --verify turnkey-observium-14.2-jessie-amd64.iso.hash
      gpg: Signature made using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key <release@turnkeylinux.com>"

    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-observium-14.2-jessie-amd64.iso
      3b8db61b8f2f53261815a624da7282e9494009d19a2d5fb312ff30ef064d104b  turnkey-observium-14.2-jessie-amd64.iso

    $ sha512sum turnkey-observium-14.2-jessie-amd64.iso
      f7100e8ac801d3e2da0f3c9566df2da13778f376065e3587e0bd1d00cb2cea1a2aae90586d512eac9b30d5b2fa048d35907d8d7df4d13b2f76a94e93260d56e3  turnkey-observium-14.2-jessie-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-observium-14.2-jessie-amd64.iso.hash
      turnkey-observium-14.2-jessie-amd64.iso: OK

    $ sha512sum -c turnkey-observium-14.2-jessie-amd64.iso.hash
      turnkey-observium-14.2-jessie-amd64.iso: OK

-----BEGIN PGP SIGNATURE-----

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n18MCxqUIToq93f8Yc0d0OFngu7gYAdwmFdgaTkzAruaKqJpwtdTpga8YyoiYKn/
/Woscd91lFC8zeBRD2KT9N3xyx2BO1Il5aQKVKQ+/9u8d3QzZyB5AOtyhNJ+swXG
/ET3BIEFp5UxkIIUc7pI/pTkPFB6g6ggBWQChoLfD2zx9cWKFCp0hEJGvhES4BG3
tABfBlnAwBgwvOm0w+5MluXDK+ACHl9ELNyyKJQ6GytAyK5C+g4/eEOkef1T2KjF
4UmHd3I5HZZcsDe83DILBpoTkikg5Q3r6mpu4QICrXJ2/sBwxl8XjLOdT4OfEHE=
=zeX/
-----END PGP SIGNATURE-----