-----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-b2evolution-14.0-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-b2evolution-14.0-jessie-amd64.iso
      26f7e4e19996248f93434b134deefe17

    $ sha1sum turnkey-b2evolution-14.0-jessie-amd64.iso
      9359da32a8c8f9d0e72ce56b2d4b9d6c8791273b

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

iQEcBAEBAgAGBQJV7BroAAoJEIXCXpWhbrlNsAUH/iz+3kGKwkzDkwmi0VSMWou/
SkwJ/UrHim1ogsVhAhu+XcO8xn3B2LykTjg+ArL5MeKrA1f0pKgiCrRBe7FK0tva
rCjd6/2rOUSMQQ+NarDYl3HyUw9+HVT6Uxoo0vNPIq9e9F1ljgakLP7+F7j4X9gg
N06g4YcOi9q3d3XyEAo9mHEnmEUWsHQAqQW5HfclqKHti0dnpcRyGvu/75OHXvkq
bjHwPIDdNhaS0o6whM96dRJlaFV3Fk4OnSm6PTePg95mxVycLAIR3b4fwcWtYoqW
ArKHyLA98k7qMGJ9Ami2WnXEzaWyYIbztQ9R/584W9v/OFva7cgFIYvVR0DEEEw=
=Lq/Y
-----END PGP SIGNATURE-----