-----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-mattermost-14.1-jessie-amd64-xen.tar.bz2.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-mattermost-14.1-jessie-amd64-xen.tar.bz2
      90c5e82ab20ef7a6a586fddc8c5ef303

    $ sha1sum turnkey-mattermost-14.1-jessie-amd64-xen.tar.bz2
      ce6babcb893f27c7b779f6ce531fa41b97804b4d

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

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gM4dM/dqktW737O0avEYaeao2T1B5dYmwS2Hf4aoJxnRNM7Tjj7Q3iwxTD5ThNcY
OO5C13SbqS2/8cZrJuJEtqw8FncyoJRyNXfDEdJBvZbT3kUEwDO0SmH6NJDw72c=
=FTf0
-----END PGP SIGNATURE-----