-----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-15.1-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-redmine-15.1-stretch-amd64.iso
      ecc58f6d1e926c277e1cdd691c73e872ffde7c036eeb9c2bf9facb8beb48e547  turnkey-redmine-15.1-stretch-amd64.iso

    $ sha512sum turnkey-redmine-15.1-stretch-amd64.iso
      f651a912c7a7e4d5f0d465ddea0eadf4a90f2cd46225f0ae9f60c29da44c1152dc75f2c571413bb8ff08adbac101b303c3493b36f92af188400ebba186ccaf1c  turnkey-redmine-15.1-stretch-amd64.iso

   Note, you can compare hashes automatically::

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

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

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjUACgkQhcJelaFu
uU3k7ggAjiKaDUZtGi7+irePKWrWm9E06pE9BCt17X5gIus6pWI4Wj7841V4EYel
FNDFHDIOFYMVjEUxZbIHUmEphlRXMkSEr/tSOjFbNJ8d5slVIv3dAGPOCPk9vMhb
STQyMx4vW8lzuW4AAk2CicQtCkMPVs9dTlg3ryhAHS+rInW0RtJ5Z67HZJskHnFV
lTIHXWRj8WvQl3h0lkenNiecq52RNjvfDODxjJK39VWqvJMRd/ExENZOBZxURA3l
oLOJEEcQ7MJEWd89JGT0jtAf0A2Rud/kSgAjlPNL68wu2fhssgRkiFSatRMbkIkW
3sDcU0zKcH/eqfqe4DTOhd1VKgPDvw==
=iogV
-----END PGP SIGNATURE-----