-----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-espocrm-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-espocrm-14.1-jessie-amd64-xen.tar.bz2
      26c2702dc6d878cd30c4af709fc8a446

    $ sha1sum turnkey-espocrm-14.1-jessie-amd64-xen.tar.bz2
      e594d90075ffb7249a7e1d646bd477725f5f2f9c

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

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urTZmFC0cPIZNS6hl/ZsZBW5yFpZ22145cr7DpuIDvJLwnvchTBS+eyfne3QVBJK
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kT/hhqmVImjOb0UCEN4f41EGnD7Ie3gPNyIjOUgO6Af01KXaJeskyFG1+XzHdYz1
8/cmJyKn2EV+X22j1h/NfqgHlU8Z6cEC9DzF8OzjBoGyLMxOC42FkNrEx3O9Ing=
=9xFt
-----END PGP SIGNATURE-----