-----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 debian-8-turnkey-torrentserver_14.1-1_amd64.tar.gz.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 debian-8-turnkey-torrentserver_14.1-1_amd64.tar.gz e335b1fb6259d585b3a52b5eab697bf0 $ sha1sum debian-8-turnkey-torrentserver_14.1-1_amd64.tar.gz d77f7ab7db5b8189ad1ae99a7816a5c4910fb3e9 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnvAAoJEIXCXpWhbrlNYIoIAI0id6BlO6HYtOZCe8kWEN1N JKKdKuHNVrJ3sBmFWvf5lZHtfN95HBodS8phsjSvEDs/pWLva7i5F0RP9NoBbMrP RXfBcu3s7ugJLbyvKM519pw8KnPe0+jNlPbebM7nUh2RLItgV29hhWtpPtP3dywz YmwS9pXbgoNRnuQJcA4Tew6Z2w/Xn+QlACoCe4hBTMaPRCAiu/FLYTeK7+EgGSGA MAjyK7hfIZ+eTHNn7CvkZ1ltmws5El9sws9cTMDyFjOW3MDqGlIJsg9G7sBkhj7K r7RQUtgstNy1P9ae5/T3BEficJpCinywpgDLprIJDtcPhdJ43Opp0lmF0AYwIbY= =h5bB -----END PGP SIGNATURE-----