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-nginx-php-fastcgi-12.0-squeeze-x86.iso.sig
    gpg: Signature made Mon Aug 20 12:13:31 IDT 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  f8c5ed0614b973231388e3a7da80cb91f9fca249
* md5sum   90c776077b1f5d1c020a03972d8d028f

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)

iQEcBAABAgAGBQJQMf+3AAoJEIXCXpWhbrlNSmQH/RL7ZHEv8KkNFdQoZpJoj3hE
9f6Akhec4198eRA9UljePRO/XQY044bJxH9aufOm5uQeUh0HbV6bqsBK7B89sP0F
YdWwXlPXzY21rn9d9oSt0YTx6vR9gC+aVCwmcuioPJ8pmu+gma+zN+wrrOdViB4C
2UKrAiax433ztuTuLrb/Ea0NoTV8NTIKoX0dWnVzWMMH5ucInIpiogUMAL74IDgx
bnhZWaeQogQZMjd81XbYqPXTT6oZEko5cvpRlxwNxDX0jIKTa7HicaWlf8LKYw52
OORhdhzqT4vy6YzpPXvDxj8n3uAVJiNsSLbwTbiNR84m+UAmWpGtV+ymkfwT3NE=
=b2tb
-----END PGP SIGNATURE-----