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-13.0-wheezy-i386.iso.sig
      gpg: Signature made Mon Oct 14 18:33:24 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  388798021d96c75c52781f6654cee0b8ae60f450
    * md5sum   fb843574a865d98b918619ad7353cf4f

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)

iQEcBAABAgAGBQJSXDjpAAoJEIXCXpWhbrlNblgIAOBFcIMAVzJ2y3GHPEy7Auhb
zdPxGP/bu2vOMUwsDoij+Yu2EQKkXrRDBTyocZw/LNTh9wcHR6c4WJttHY++3Luc
sNgz6DQUFEPCzwdWZX6gPOFsbQ+XA33NJHgT23RW+S07wRlVQ07YD6FHEGwIvivp
dwM4AXPOJPBpGEhMBq5RlE7fSFStMs4XvqBhYnG3XygfZkeeT0V9n0lWsqDYtx8D
0MFsJyZT5ed6xnFjQMgNRrVSRx1FhhUDUHcvCRoP0Mw2QrxQOAhVw3rzN6+oJikR
gSs6v9c6K1oPJVWNafDHcV9+HWj3Ksbo/6lLj8tiOemcZUFPOHr0P+tRXcS0JJk=
=cD7E
-----END PGP SIGNATURE-----