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 debian-7-turnkey-trac_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 10:33:57 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  3a3c866215592066f26ae1c332761ada0b9e5ac3
    * md5sum   d03f14605bcdbc5b86fd4295b5359970

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXmuPAAoJEIXCXpWhbrlNd7QIAKaYyVOmvr6IYWqqeR1lQtno
2jFy0aY/KxJlALL1ju5UmUGLUBPSc7PnBmHXsJ7expW0KQDgsk733jrSDCpOsjmx
3noUhPp6aGqy/i3Ws965w4JDt22SDGlIcMA7+CwX3ShifoHHDEJxADloDAFBQFsO
iRSDv7GhOKyDBCCzsVPpuThYcoME11kge3m3Y/IVckhJKKdtBd91lN6vCYI93LMB
dlMuoyaKT6+aBgj88+fdmnWiVJElrUEDhkFtrXbNanNaG7cC/LoTDwZTSqWwL/pM
uFcJ1wgqUK4Fze2bwRfe6XchOBd7CmuVkp0XXnnemCjeIxvu0Tb6wV8B47J2Hc0=
=e6rZ
-----END PGP SIGNATURE-----