-----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-moodle-14.2-jessie-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-moodle-14.2-jessie-amd64.iso
      19103846a8da1495c9de71811c4785167b9eb8a8076e7b55bf9441388ce822ce  turnkey-moodle-14.2-jessie-amd64.iso

    $ sha512sum turnkey-moodle-14.2-jessie-amd64.iso
      7a8230160ad58c70587464e423738183349ea3e6d13ea6535fa3d08c080ceb5dea4997d62328332e5b499d7aceb5b8d3285bc256cc06b3ef6fb605d577d93f6f  turnkey-moodle-14.2-jessie-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-moodle-14.2-jessie-amd64.iso.hash
      turnkey-moodle-14.2-jessie-amd64.iso: OK

    $ sha512sum -c turnkey-moodle-14.2-jessie-amd64.iso.hash
      turnkey-moodle-14.2-jessie-amd64.iso: OK

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49HP8CAh0tc2WTAPGGAcf3B4fcD4VfjUFKwCtONCpr3zwpJ4ZcmW3Dy+To9eLCFj
CMnbz9rzLdyL5kRaFlhcuefXadUPgIT6HFiMn0akLNr5mJtEeILSxp6fvtf+EwDU
WmQlw2TWfSliWdlNYaQVgV8xW6+mrrpx9qlqFPutpy0iuUe0uNrXNSnxgsuDiP76
9jX2DvROd8VmV267uovvEJHYOl2CyML3Ru/i6ZoqMmrBppL2No6zy7RqZvMsYv2L
Xgdc0NLWygqWrLkwnodFceWlEkVsTm9hjYdSu8NJf0d4vH7m+Ai5nxSbtK9b24Y=
=1LZs
-----END PGP SIGNATURE-----