-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Two steps are required to cryptographically verify image integrity.

1. By verifying the integrity of this signature file, you can be sure that
   the checksums included in this file are valid.

    $ gpg --keyserver hkp://pool.sks-keyservers.net --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-observium-14.1-jessie-amd64.iso.sig
      gpg: Good signature from "Turnkey Linux Release Key"

2. By calculating the image checksum and validating the hashed value is the
   same as listed below, you can be sure the image was not corrupted in
   transit or tampered with.

    $ md5sum turnkey-observium-14.1-jessie-amd64.iso
      7abe810061ea0f2496add2301f24d1a0

    $ sha1sum turnkey-observium-14.1-jessie-amd64.iso
      5b64d7d92e5adc7cdd22b9bf80f36c134f93e449

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

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1L9v5KsJ9ZERorJgDxSuOQfzXgtVR+BLbI6X7md9/Snthv4fnOqYFWmcq5TFZOrf
7sqTTLcnDrSl9UJoPZH+Y+7KjObQf1nBRLXaiemyV1wF4Yu1wGz4sfZuKb3yWmdt
y+17Ti+b2Cbs1pcLhAD/U9qRRFfukRm4LQRLIquawvHx6L37uaHn6AzQk1FbGu/L
RxqHGE8gvfG6TyA/6cTKy4qV0XGCtGmV/tZ7viytchyZ/ma8oYRF2DShxnXlt2gy
EpKzZtHKSjWnQVnLbNDEQDVaTsvKkYMqnhvhYkEhD6dcgx8KgD2A20shobIeXys=
=aPhk
-----END PGP SIGNATURE-----