-----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-django-14.0-jessie-amd64-vmdk.zip.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-django-14.0-jessie-amd64-vmdk.zip ec20fb849bbd4d5e426834eb207ada9d $ sha1sum turnkey-django-14.0-jessie-amd64-vmdk.zip 79ee64bd0070623e1889492ae1c03d1701ea5e8f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdVAAoJEIXCXpWhbrlNdUsIANa328AIvTvb39zL7/9m4J+2 fYL/dEF3BEU1lS6oADxuR4vGwxsOrhn6ioBrOKaixh4zOa1LeWFM1L8C2+ZI2Sma ERXLg/Kp4d2Uw7oyYx1S8+hblJl7Wczo3pHcqHKSIl8F76aSrHN7Go/ACT4zIf7m WkgtwVo1F090ukbAWDjt21ne85Ejqnsfuys5Ppfuyd6yldP6tNv9Ek9KIxG0QEwK wWKcZ+zbHPwAFc7z6BITH+MpzVUGtGyYSvn1FyJ5MozxfLnixyL5fr5dgGDtJzmh h3HpcJKxBvpKZtYNq4Q0rqh09BGo3e+nTs3A7rPo9NPOtXlOyt+MoMn2h+6Et6U= =tWU/ -----END PGP SIGNATURE-----