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-gitlab-12.1-squeeze-i386.iso.sig
      gpg: Signature made Thu Apr 18 17:29:35 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  40b90d8215295818a0bce6ed72cd4e8a2b3914e2
    * md5sum   8b764ccaf3ba499eb473fe81ca9a4956

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)

iQEcBAABAgAGBQJRcC1uAAoJEIXCXpWhbrlNQo4IAKMImrP9ctSQ5ahd0aPopYhO
zwmvNVCyUyyTi3K/pYvta2CDkabl69NCs45ZW275lAZu34xlB4kIlWjo81Q9aiMM
x1ZZycOzMR3nYDTW3/SCyDuBKW8TZ0dym6P006Pc0DKPOhHGBjNTdsC9VoSdmJ8M
t++doGPCjSfdT29kB/K7ereVvHJsp6Gr8sm3stkKtgyjNcjxJj5J5ZF+AXrTeg/z
lXXsHEooBCPWy6syIIQrd4Bw0goU7bvpJuDnJuUtYN+vlx4+eY2fBcCeURycT/ya
fRW4rxfkcKMG5kW74wfBsQpXUnqqTMnVs4Vwx2oSOtgebc6exhNwQOnYOz6oAIM=
=QMND
-----END PGP SIGNATURE-----