-----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-14.1-jessie-amd64.ova.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-14.1-jessie-amd64.ova
      0b3f9c7b7febdab79b5c31666bec8982

    $ sha1sum turnkey-collabtive-14.1-jessie-amd64.ova
      0ed1c8cea35a34a1beac0c8ab92b5fa70c16e3f5

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

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82/P/kPxvTvfkZaF6aWe9E+Yxy3CstC7evgfvj+1zHa5QphYUIi0CIGMxyj2XrPz
1RcQybGsgGqG8dkzUhDC4ZNbvC256vIPx06qdOAd8isR503YwT3tsXbsjmA5xNDf
Rnw9P0giDE3JnwSprwhdgz68Mn6JQe/hv/SGFihpntx64Z22FVKhQxki51buOlwn
IipPnKfvwUsdjNSYulBk5NTa3hNb+dIQk2UmJGbH/voQ1ob2O/xzX/3upfjX5sY=
=k9a5
-----END PGP SIGNATURE-----