-----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-vmdk.zip.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-vmdk.zip
      4708aa66bc831bcfa524e31b8ad36ffd

    $ sha1sum turnkey-b2evolution-14.0-jessie-amd64-vmdk.zip
      41ac617a5c44b9e26d21fde280e272134718887e

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

iQEcBAEBAgAGBQJWMJdVAAoJEIXCXpWhbrlN5qcIAJAEEbdUkVoebNaD2Y7cGAS/
ZgNlmpt57mNneY1EeYIPTp2MFW5VGtRpZ9aSQxLhbsqV+MttNA2kKWT5c0Nu3WI7
e5bA3ZPvTY+CHGLqYifnJUOqF8VNBEuAYymfnKCaNYz/3tY6tZKZUlxHKe15uMAu
9XDTNEkw0IvFtoHT7xU5eRy7IrJ5fIEzO3JdSclQ0j2u6xkY2SJxFMArsYRtbcWZ
1yhOpVumwlCW0iCiSBT18QAWRVMsal2KN3lQs4FtvWPn5LPl5uMgu/XRODfEzuB+
EL21rTKjUl55LNDVV0K9t+EXhByzLGsZSlrldq+/SbIS6DC7MtgMbZIl3PsKuQY=
=KEmh
-----END PGP SIGNATURE-----