-----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-collabtive-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-collabtive-14.0-jessie-amd64.iso
      9b57700ad899215858c6a9f4315e3e0e

    $ sha1sum turnkey-collabtive-14.0-jessie-amd64.iso
      42e2f48f50e36a6ba687ee2f54ccf3972d4a9db7

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

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k8u4hreizC1XEQfGYd0jSV8/ZY7dZOArfIAn8OVvr0B0aJLlz1uHSSlzW2T8m2uK
3vO2fDGOSn1WHu5XfIfWe3CTKv81rvTbwbIquWGU2SIweLLsHrIDKQnx7U4A8pOe
9CCg5ys1hjJScUkJrO9p5EmSn85fesTlKPWVYomBPGCD5jv/jKOHNONTYO12YIY1
PrALYRYVltjfpb0miHOrXLtDPIIJjQnOpfQclW0/iqwEi5aWe0F2mlEMyjtTMlDS
u1qeP4LULaJvcrWUJiVjZ8L4o4O15Q+u6JHPRUX33jnID7JdZRKgcrYlhBj0XIY=
=Hkme
-----END PGP SIGNATURE-----