-----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-typo3-15.1-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-typo3-15.1-stretch-amd64.iso
      26df076e03bd16abbb953b823ab2faa2a4e4776f619179ddb75693e6e6f12d4b  turnkey-typo3-15.1-stretch-amd64.iso

    $ sha512sum turnkey-typo3-15.1-stretch-amd64.iso
      7ddfe5d576567f45bfee0f50c418a2a0964529b6bf4bfd98e6f8d82bbe5dabc096c550dd66c1a2f8da504638e96cb111bc4cf6f439ec2021462be54815a72f05  turnkey-typo3-15.1-stretch-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-typo3-15.1-stretch-amd64.iso.hash
      turnkey-typo3-15.1-stretch-amd64.iso: OK

    $ sha512sum -c turnkey-typo3-15.1-stretch-amd64.iso.hash
      turnkey-typo3-15.1-stretch-amd64.iso: OK

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

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uU3NRAf/fGibAC/XUfOss7D3Rx5Co2Do0bXwE37+oEOJg1MSHmDQV3JJ4Kb3NkVp
KX52s4vmoeroIhitBvzxKmWI5xsxEBvoH75gMDqvXWp8iy7tQsa3j/EnpQQYl1XY
ji36fujPajdDmVsIy7XA+SR2/IKefjFOJb9Bz7YsujJdyr0pbKvj/gkdBW/UR4es
aoclA9UhKohpXMCrW6IuvEY/j7q5y7uQFadZ2rKdkxVa9Ni2P6ACCazm68Qa4zm9
hFBhwrm05EZkQaqGfopzXN0JDKBB8d5bTpwfPBWKank1/blV0NJ2EvRwNcoibk+M
nAL8CzsUUqdVCNFI5SqfT3saxYXT7Q==
=v3v8
-----END PGP SIGNATURE-----