-----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-i386.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-limesurvey-14.1-jessie-i386.iso
      ea7cb38c547b51f1edd1f2c86cbb2a1a

    $ sha1sum turnkey-limesurvey-14.1-jessie-i386.iso
      dd771cdce85789c6edb2bcb7b1e130c4e9a56ffc

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

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2FzdjZF7dO0ZfLB6DZNOPep3j2V6R8NDtRy3cUEgAl6WhVwzuhSKAbewK/vK+KAV
tlTUKXfXLhK6QGN0w+fGVxgeF8BFAJ/HZifUBJUFxy1cCQqtt9KwlzJRmHuMgBkT
uTgLvPRJL2RRM6ZWvpyhBMbc8mfhKX1dk2BTNW/YzyFBc9s+ggoPqWsgwm53HUQ=
=MwBm
-----END PGP SIGNATURE-----