-----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-canvas_15.2-1_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-canvas_15.2-1_amd64.tar.gz
      a98999fd18138c67eb8b4ae47c0dc946f40c8bb6bcfa9cf225b493b10ecb1219  debian-9-turnkey-canvas_15.2-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-canvas_15.2-1_amd64.tar.gz
      cda76114608d35510c0c57d72bdc532d4d1e72eb1a8fae656455ef0d7f411f79466a27b09756aa4a79d056823552aa612e34681c8efe078f5402bc51defbeb75  debian-9-turnkey-canvas_15.2-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-canvas_15.2-1_amd64.tar.gz.hash
      debian-9-turnkey-canvas_15.2-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-canvas_15.2-1_amd64.tar.gz.hash
      debian-9-turnkey-canvas_15.2-1_amd64.tar.gz: OK

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vuiU5sTunIQlWbybiRrCrJa03rpCb+iyi/ONLPcipZWbQWbrLCc7Kg4jIkJM2ugU
3SnOb+wm0h9kAM3/09PqfdA3H3d06dcFgKt+qLWnAOIdfBgfRpW7Eh1jP1GxV7g0
I9aX8La3uHaoDlA5xWivZsRQjQa+budmWiDV2SRDDA23ykVc9vb4K8EU44s6ZL+R
MRhtExhSmVMCwD9QI4CLv2yAFsKwVx00WF0v1M/rccY0DNBGFiw4R/bHMwVnTgNE
t5uakPgnolQL002u9KBU94JvZzmCLA==
=iidi
-----END PGP SIGNATURE-----