-----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-redmine-15.2-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-redmine-15.2-stretch-amd64.iso
      b576655b98c6fd185796513dcc24a835f60868f3a60661f2bdd5ddbc18fdbb6f  turnkey-redmine-15.2-stretch-amd64.iso

    $ sha512sum turnkey-redmine-15.2-stretch-amd64.iso
      3cf51ad1a5786b685a649805e11052b3dd3a1827d6dbb53b7e856a2445697f67759eb2298e4e911bb0b614e24594697a9d0ea12684781fd43f8b1fff6eed6a61  turnkey-redmine-15.2-stretch-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-redmine-15.2-stretch-amd64.iso.hash
      turnkey-redmine-15.2-stretch-amd64.iso: OK

    $ sha512sum -c turnkey-redmine-15.2-stretch-amd64.iso.hash
      turnkey-redmine-15.2-stretch-amd64.iso: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0THAUACgkQhcJelaFu
uU2uUwf+OB/PHo9W5pehPq3TIKBGhvS6ZL0EIjsq//OWMROu9GRKpJS+Pd55hW3U
yzvOkNlTx7md9YXpRqDo4g1GiyAgBHImRx1G81QD213fkQ9Tk3jZiimNEM2PCH+d
WSsayBlSHEjOCzyBwp55ztWZ/DZNBTOw/9KZST2CTrgEtpcMmsgKSPgS+kvAQ8r7
tNzf6bOWLBM8OFzFbmmUhVQR88Kgxq6uKdHehcb8klgIl30eFvOjBwiWAS8xKlU3
Q7OLUsIKUbyO7JFeAStWDvyLQCeKI0Mvu6ya3PMIdxJcHztbj/sY/Gar4L4/HVrj
dBiXdKmhtQ53m74GXgdQyl+vCNIrCQ==
=0/LC
-----END PGP SIGNATURE-----