-----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-gitlab_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-gitlab_15.0-1_amd64.tar.gz
      cf8c1658295bdcd54f9f1c1830f3dc1d13474b0ac3bcb13676584f164b152a17  debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz
      4b944c31df14b3cff18f4a02557a9e959f8c0e0e2e373837b04fc2e8841c560a3e31a99693e53d34089a60aeccf3fbff64ebbef4e105b53cfd3aa383466fceed  debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-gitlab_15.0-1_amd64.tar.gz: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITOoACgkQhcJelaFu
uU1tQQf+PA3eqoJBWfRrB2SR4VNrgT4Wx4SVG7zcEyYIzllfSwYFirnGK4kvelmn
CyFaiNv7iXz41a2ThGZP6BYcmvL4fkV0dvpXwBatMdNR+PrjPC4mo4lgGYqHClLp
q6ujgNlLmoMoGOdu1p4NIAR9VYJeNXfbLNRgUen3vnEvwUjw5oWx9ZhnurDL2Wmz
z/Uts2Be6ih6hwgDkprgzl403BSTc1OG5lV0n1dCGCdgEhjDR1zkTs5u13u3y215
sK8t3mShV0gSZdXbpzOhFgYB25KE07mcvArVaAKyhVrc49QKFuLro1XZfLCO+17h
7X+JanCql4RXumP8r02rr4Xt1d/8hQ==
=GsPY
-----END PGP SIGNATURE-----