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-typo3-12.1-squeeze-i386-xen.tar.bz2.sig
      gpg: Signature made Wed Jun  5 01:30:13 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  32f9e6d8bb73ad576e23f0b1404ad44c9586b798
    * md5sum   8d5c471bf950bcf07cf59426cdc2dd63

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)

iQEcBAABAgAGBQJRrpSXAAoJEIXCXpWhbrlN0WUH/j4xbbr+FovtnmFHdeum6fWD
5IX6w8wonhSz5QPO1pN3QVEOAaWxQ0e1CCguSOHUcVaji8uyis4XRc99X2BkSUvb
4IdTqM8zyJJVaW/2JFVYV5lw1PIzlQjCzSmEURaHmHuqesPtO8esis/EFJPomSJP
2P1gekVaOBWw/2LdXGRh7lnkorQVfQiCLv+0MlYBIiMHcaiEjI2plpCu1nr03WHc
cz8wN5cRfHd3WShPpbEVMmECDU3tRVlBVv/A5xwsyaXQppZhnD0fK2/bex8WA3Dv
m7Ns4TGBzVkzDuP1zGZgPWK6kvASHHM5y2aXNcL1IPYORLmR9zdH+zTOqP9U1Vk=
=+5fP
-----END PGP SIGNATURE-----