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-statusnet-12.1-squeeze-amd64-xen.tar.bz2.sig
      gpg: Signature made Tue Jun  4 16:24:29 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b860a9355bed2c638a8e507894b4f1acaed4b890
    * md5sum   9cf98cb02965a851ff7b4751b3e39dca

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)

iQEcBAABAgAGBQJRrhS2AAoJEIXCXpWhbrlNma4H/1PnEJbvqOoFo5L0pzQnXoUv
oqc2mEuJ/Hbq6++c8TfY/OmW0atmEKn2xNgv3C4IewxJeAEuQcizUb6TY25WeNLt
1y3isNF3S+wF8IBwO1gVeHu9M0BkspmeNqS3vL2y4OY2fO5bee4XCxg0PB/SWE6O
0DV4IrZEqJgN+9qAjDAU/KFZQlMkx02z6iPKFRQKTzv2YxvKvah9jwgL4E1ZlIJn
SB+o6WrhA8Uoz83aPCTlGC6JD5b5XNU5I2NE0wt/YAT+tLcinuYUrP0hs/7Tc8q5
pqQGoW97GzbJZOYYLeKI/D3eS2iN62F6IlB/WzW3VgOwr2vbtdLRvQ8+JJMpPLo=
=zGsR
-----END PGP SIGNATURE-----