-----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 debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz.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 debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz
      6275979fa45547d443f5b8e204a3a6db3b765f1b9cfe50637d9901f382a0ec81  debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz
      8cf20749f966bb841e747b5e90282656832d1cccb85a6b1518337c3196f1bd6e3ee19297b764634814920f247ba227b245bd8b7f71dcc21d0aa6ddd8f46e89fe  debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-espocrm_15.0-1_amd64.tar.gz: OK

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po0nwlqkPG3YhnGRIOYBAySFnC4JVQ==
=Le9h
-----END PGP SIGNATURE-----