-----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 $ gpg --verify turnkey-lxc-14.1-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-lxc-14.1-jessie-amd64.ova ecc3ae9bf01226b266942a1773155b3d $ sha1sum turnkey-lxc-14.1-jessie-amd64.ova 79c7980db06458e8bc8e7a71c26300d9548c1612 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn0AAoJEIXCXpWhbrlNaaEH/3SpQAKCtOIb5SMPwhlTZ7GL 9OIZDw9LurKvpa9h/TwaxlwHeBQp24fTZqlKKuQ/wr2xJnB4RX0Tk+lrqAsxH1tK KuQML4c4JDbg7GlwCe5o9vtrlnUOUmyIOjCnLiQ1fxcVwlSpF1wHbPFdSWv3pAyb JOnVc/poUPfChnV+QpX9jOxKqKjdial5Sg8fRtbDijA16/Z7DzkC+w1dCjxT8gX8 56cTkkyILExmt08YZhUjloA3+GnXb0YdzuLMvvOqL3E/Ger9OPpCkNs9HqdToTRB ajfUZOwGz48h2q+6/Ptf2jyL+UJSw8gtUU7YIGxLoii8YoIGoRNb0RYAHTWko9I= =hgyb -----END PGP SIGNATURE-----