-----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-14.0-jessie-amd64.ova.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-14.0-jessie-amd64.ova
      d52dba922795761f975332636e2c04a6

    $ sha1sum turnkey-observium-14.0-jessie-amd64.ova
      5fc2360975069c2fece597f98a96967ebc4edf10

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

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1foDOFIwLkGFA/0izekH3Jcr8DYx8jrBInR7gt6zpNuset7wpKyINLiMle5VP+jS
4mqCx/Uixk6MV5s0FPa9C8b/Ys+1GNumjSRtBc3T7wm3383L6oYDOV0ubAKVp3VA
TjdPDlEFiUom4qWljtVCY8toFrswj6PYJDjn0RD+ACHe49KQ6PwkNeo4o7V1Eej8
3fqCajQu4f5ruKwRAuWLouHRj0611O9iIiN+kK5N2+bkNY8cAT/EpqJNfkAgZFA=
=a7GV
-----END PGP SIGNATURE-----