-----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-fileserver-14.1-jessie-amd64.iso.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-fileserver-14.1-jessie-amd64.iso
      b9f31b74d57e6048bd7ea862b103b521

    $ sha1sum turnkey-fileserver-14.1-jessie-amd64.iso
      7c6de84e821b3c1a5f1c3345150c73c0c51002ae

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

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7V/OusYuQARE2TnMBxd3aGRt2FbnQi5qOrtUONuZAKtBvsokcc8Jhx9sLZkncgyv
n++zohw/BPa8R7bjNIAPAGf9fPZYFrlfZzCnCjTtmk+nM6ildpH07p4B3nM20nMt
vTp1JXYQVLDlQ5fKmQQzZCUJF6Ek7GEPqM/U8y2OIzDGYeRaza+k1jruNw1/Wq8O
PjurZSx7ZQsQrAuhFRyRZ1FmP3Qw5XCsLXhJgjMUDVphomOQBxyRWT6pYa2Uew4f
lM3BCjkSoNMQq1JKMseL7IpxMJdVap0t+LqdLGs2Yju7rlIn/cdmMnrHVqqiEvY=
=yJ0H
-----END PGP SIGNATURE-----