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-elgg-12.1-squeeze-i386.iso.sig
      gpg: Signature made Thu Apr 18 13:37:03 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5d2227e3a0ca1254af9f2921043a5357f4593880
    * md5sum   2ca43656a664dccd80e67c24657cf1b3

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)

iQEcBAABAgAGBQJRb/b0AAoJEIXCXpWhbrlNXKEH/RKDl/n86JH+B1mvJup9uIC5
drSoJBL7G1HhB3amJwaCVUXiqwtGYUcECWz0H5OJf1wPfSylG+nwUoXykmAT/wXX
7zP4iJy9hoi9Qt3vVLtZ/P8Wff+XSA0siCFVLwScPrkh6c+52cRtgj5Ryz/bx2ut
Rt3VSwYO97/w50M1voFKTEBXlMU+x807FVnCdk9OUJLbtoXvWGqQOBSDhOx+Hcfc
QmtLqCIKrBCe7YIlJR+/V5vTlTcVEqwAGaoQzSoGDnvpivf18YH1xkBWPYYWSYkl
uRh+RhbIt7SWL6nmUwkVpLRl4WmUIDi7HbXek4C6NII5FfHy0l3jSdm/e11Towg=
=ytvw
-----END PGP SIGNATURE-----