-----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-plone-15.0-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-plone-15.0-stretch-amd64.iso
      58c2d1f55679394cd8fa17058749b482ec963087befa6494fcae85b451c37216  turnkey-plone-15.0-stretch-amd64.iso

    $ sha512sum turnkey-plone-15.0-stretch-amd64.iso
      797c666618bff606515366ec71819a36f6c24870e2b9c32c10e87f0851ff758fe282ba8c4a7050811d6f25cfa3b8d7be330616c424047a2418b2c97bdafd43b4  turnkey-plone-15.0-stretch-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-plone-15.0-stretch-amd64.iso.hash
      turnkey-plone-15.0-stretch-amd64.iso: OK

    $ sha512sum -c turnkey-plone-15.0-stretch-amd64.iso.hash
      turnkey-plone-15.0-stretch-amd64.iso: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluD9TsACgkQhcJelaFu
uU0f8gf9Evd8JvFZVRcYwAX1i7Xlw3KwyhvZrsHBYoewgS4qgkFRDQQ6k0MjIzlm
k67ad7BI2Mvt68pX3zxvb/XHFcZhrKCnYyrJpCl+ZSCbynh40BadN4rPiPLRDi0S
QRaAyM0jLAf3hk0kLWWKu+/cHcNbjSO7V+lUqKG+3hH900I+nVxb165w7aoNfFZg
UBRcsGZppKJSaGqqNdT+G0/gUF3yeYvCRJ4JwvfiO3WtM92+olVykN67c+ibXq2c
igNp2avzU7f/vJAcfFtOpKO5HIi5f8gO4nPqRFPNjM0w3+Eam0wgr/3M5ciVHDIp
Xd0YxgJbXAGAKVKAI3ncRt4ljMEl4Q==
=H+1C
-----END PGP SIGNATURE-----