-----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 debian-9-turnkey-typo3_15.0-1_amd64.tar.gz.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 debian-9-turnkey-typo3_15.0-1_amd64.tar.gz
      50d0673991d46ca6da2e0639bf8dfe1f12bbe1e63276be21b1594c5de9a2c3f2  debian-9-turnkey-typo3_15.0-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-typo3_15.0-1_amd64.tar.gz
      b99806dece5a913e38dadcaec19d94baae12e230f8f041de90e717a0728f9301a14070b24577e22ac36b25d983f1a263b8fa700d7d5506a0207759cf4c731814  debian-9-turnkey-typo3_15.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-typo3_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-typo3_15.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-typo3_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-typo3_15.0-1_amd64.tar.gz: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+9wACgkQhcJelaFu
uU3+Rgf/fcFqYOy5HDTe69TiGJZaF/1TuBxqH9QKWehOACbkyzAviyoZUmFycxqv
zewZ5KBuYAtordzdYa9bkCm6StVAdkzg3rGW2mvFN8Pm4aomMzRB697g4gn3aKWp
7IxWeJHdD2nS9EJHkydgq0jh/vvxzKY6L3DosDuO0+rrVr+4/M3s5ocMJ85uoVNn
HyEC7dwBxvfd+Xtn66jJvZ/zAM3T7J/8hL89IWXmdaBop9PQc8EPQrv5sMWULiCY
QcnligIgLVfM1Phfm47FyQM85lnjq7amcoavZyetoZfcNXkdmfCiylNunUlvQq/E
m/x43uoBv3sHmE+3UCpMtmtjlVth+w==
=9Upq
-----END PGP SIGNATURE-----