-----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-limesurvey-14.1-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-limesurvey-14.1-jessie-amd64-vmdk.zip
      be717223be341a25c315841747ab76d7

    $ sha1sum turnkey-limesurvey-14.1-jessie-amd64-vmdk.zip
      b8bc53ff488521674726fc926b679be6302902aa

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

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B/91uXqv9eFNgerVlD7iTkTvoT47/tDL6yr+SMJIWvLQU4JKIiIDDrvNuR+pAjny
X4rSaWaPzxqCA2ppv87ekzmXhlkl3yGC+CQ9WTGFJGOfvRoFtkd2OKIZ788lYUlf
5EWnz7/v6VTjRYVENr+AUzm+gq0VwkpV4NHlIw8L+1AeO2yjTDJlaSKGUaw4JDY=
=Eg25
-----END PGP SIGNATURE-----