This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --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-vtiger-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 16:51:59 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  0e3e3aee9a84e26e791bc8cc9123f2e298e14b11
    * md5sum   ef4e2f96935a966d06723baa2e2c1a30

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRrhsmAAoJEIXCXpWhbrlNatAH/3yx9HcP1GIC1UcSzZ2UWisX
YO5xlCsD49Qy5QVDJ6lpFX1f4nVMZjntKAxy5qY7XBXei/gbdd1umjfOHHEV6Z+6
Pzyddtm12vixK+f+CZqxcVZIhh65tl1cUH1qKQRJu3BCRVIlCoC6gRLzrskA9ZE3
vC7j7eD3Nk6mvPmNk225a5a9G//8qHQ793Ij9Vf2V7Y4f8lC+mVR54Uqn2yTYfi0
2iUF0ohaVx6hPcXt12hjqwLpcPcRIhLxLzGHabQMLOCKb5dhQCIN0v7CP3DdXbVu
DWrQFP/NYh9fUVLF3+qca0n4DajPEbYsZV9xi+qbkkSH2+V52x5844eBr5Kgr8U=
=Tpm/
-----END PGP SIGNATURE-----