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-piwik-12.1-squeeze-i386-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 23:32:14 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  649fe0b1ed9f09fbbe0f150b8f24c252cc301391
    * md5sum   7357bdee5f7e240d0e6d7ff5c7ab24e4

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)

iQEcBAABAgAGBQJRrnjxAAoJEIXCXpWhbrlNfsUH/3nFegPi3eu0H6aMdCKs09Av
sxiRH7lZWv47mgoLDKotGgt5akEI/m5xpEOw0SgAV75rlNjRC14EVB/Vj/HTc8nH
X83lLVR4r2IqNAyPC5FGMMKDAq+KkRyteVADqWxrVSqzq/m8fUZ26jXAMqmTfHEZ
Kfh2MXMpBuuMLCDaLnotOmWOCb+WZZWi9RZWq3q+oataiTJuYMzJqqwz/QMGYF6q
oDUSn3wreCq0AScyeHFYqLtwV7a6c9445KzB8neCgGQuDCCrAgnW6dWHyAvCO749
NIAMcKjidzZYR37oFeLvPQqz+Bko7XRKp3mln/G5eDGwt9GRJuawS/KzSnMc1n4=
=wUV3
-----END PGP SIGNATURE-----