-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Two steps are required to cryptographically verify image integrity.

1. By verifying the integrity of this signature file, you can be sure that
   the checksums included in this file are valid.

    $ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-concrete5-14.1-jessie-amd64.ova.sig
      gpg: Good signature from "Turnkey Linux Release Key"

2. By calculating the image checksum and validating the hashed value is the
   same as listed below, you can be sure the image was not corrupted in
   transit or tampered with.

    $ md5sum turnkey-concrete5-14.1-jessie-amd64.ova
      cdbcb2399c0e8e73b1bcbe289412a70d

    $ sha1sum turnkey-concrete5-14.1-jessie-amd64.ova
      28c45426cacf4b1688782bf3262497cc979a221a

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

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L7BNtFJoPXiWMf9H08+QZM03Kl3D9D7bD/c1JuFHGhyoCB+M6AbkA7mCf8MlaoSc
v0D4AKghI+8FHyMYd3l0DHkhk8dIgnNvU22S3F5kEfm/zDNdamGe08Q2rwqwq0Pa
a4YTpXXGWV25kaRM6ZAr+6KFmpVtyNfme9EV9cSbQHLW5H5AieF4Gg8XpaQGVVHJ
MUaOaIEvO/pyqRMPnPrnccgM1ayfmUSZyd3UfuZsdAMNRb8jh8nzvvOqm0ygIm4=
=GZ6o
-----END PGP SIGNATURE-----