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-simpleinvoices-12.1-squeeze-i386-xen.tar.bz2.sig
      gpg: Signature made Wed Jun  5 00:24:54 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ba16658e5965bbc7c114b98a32c91a8dc90898b7
    * md5sum   048b9b1d97495d7a3afd8dcc6f94eb28

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)

iQEcBAABAgAGBQJRroVLAAoJEIXCXpWhbrlNA8cH/0MnVi9Y6H+S07PuyXMCXL0R
mP5mHt2UvEjR5JoD34gbK+gd71eI10sdu1JecUpVdtTf51Og8nZW3iEYRoyWk9Pq
My3ngfjaQkMcSglucUUtp2MgoUXNdnLkII439DYqU+LYEY1ARrahPd2lu0wvLCKR
otrsGX2xKHuk6oz4L+/3UDDi2/U+GLsaDfxVqiJXAXyDHgqVokWc93lEOA53Eh7n
n/EmkFmDbXeIaVXyVcdlJEbYoes+kwhuSAJG3jomQjHhXM/kdUMmuKyDDZ3S232Z
kTySmodnfcbnwbjC+zDS39jb9gigO7ywOmZcNeBU/e9qHpf177PyhTIPCVtLvMc=
=qNrZ
-----END PGP SIGNATURE-----