-----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-espocrm-15.1-stretch-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-espocrm-15.1-stretch-amd64.iso
      a092adb5084c4dbd0b6e0fe4ebc74bd5c77d1eb8df140e5df86d7960537a4218  turnkey-espocrm-15.1-stretch-amd64.iso

    $ sha512sum turnkey-espocrm-15.1-stretch-amd64.iso
      fcc46886cb61e8fa64d35b5189fc4a4df3d21a8219c7c52f2a36ab02e53679d3e9ad59c00f55c168f486abfd6a67580e55e041360f4a6fd054600b91190f1e94  turnkey-espocrm-15.1-stretch-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-espocrm-15.1-stretch-amd64.iso.hash
      turnkey-espocrm-15.1-stretch-amd64.iso: OK

    $ sha512sum -c turnkey-espocrm-15.1-stretch-amd64.iso.hash
      turnkey-espocrm-15.1-stretch-amd64.iso: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPEACgkQhcJelaFu
uU1xCAgAghnsePGhHFdYks04G0KOJgmc0dXMAPg2FSctfrO8eCMwBgkZBF7kMoDi
iqnGyuA1AHH33uUOisGfQnNTh65IeVK70tg81uhQ+O5jrJPFOv5xULILDPHPThUw
GtbdzCJgPj1PytAN3GTnhxb7QmIC2isHMMfM5xetCXfa4kqkauIA9YcYokpSWhFp
SEnhD1x/xlZ8u6Dv4D2Gcnc9x13ShA1ubTVm61Nd/Msd6P53V3YGW2Qxy8NXKxzu
elyY1GgmVWpkGBj2WGpFGJ7epbFCwUu36us89H/3aZpx8rQJGbLTKOvnDNA0Bf69
45pZ/0RLX7/ykpKjvEmYM0sXoKJ2Qg==
=5/th
-----END PGP SIGNATURE-----