-----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-collabtive-15.2-stretch-amd64.ova.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-collabtive-15.2-stretch-amd64.ova
      6cafe04c098f53933440eda740fb3ebcfcc7ac79e12c23cbb0f29da36403dfba  turnkey-collabtive-15.2-stretch-amd64.ova

    $ sha512sum turnkey-collabtive-15.2-stretch-amd64.ova
      6efbf33b0e703a8ddaf683b9751715a2f5eb3bafce7196488c8a8a5e79f1866ea2049f268dd89aa4112d566630a279bca46797924a4b1148c1e9ff0ad5550654  turnkey-collabtive-15.2-stretch-amd64.ova

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-collabtive-15.2-stretch-amd64.ova.hash
      turnkey-collabtive-15.2-stretch-amd64.ova: OK

    $ sha512sum -c turnkey-collabtive-15.2-stretch-amd64.ova.hash
      turnkey-collabtive-15.2-stretch-amd64.ova: OK

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

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uU1qpggAz+/mPEII7ZAq+4s7eQiZzW9NJ9oVfqvrbRodR8P54/pPi1bpqkeh0I33
zvNPi+6sqeqj4Lb6xbKcsEuOfHCuQ2cAjK5oxYWqVCKi6yc/GvoU+jbEMqadV3mE
/8S3Dg5Bf502/ieAZKeSeX0mMKrzElWPNsVvfeJsD+Wbt3G09XBVq9yDl/RdJKW+
/kydrkJt0dXBTXfbIbGO1zGNfDDEAbMOays37Xb/LMwVcE98KdN2X4fBE1Uqeuxc
s+G6muq/+t9sm9F2BMcTeNaMxAA4tY4k9Wcm2P/WPT/NwkdohyTaq5O1m7Awc0jQ
7JhZSLMDYsofld91GBiNKf9x/1cs2g==
=bZ53
-----END PGP SIGNATURE-----