-----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-openvpn_14.0-1_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-openvpn_14.0-1_amd64.tar.gz 7baaab5247bfa074dee6eb76a012222f $ sha1sum debian-8-turnkey-openvpn_14.0-1_amd64.tar.gz 9b37c46a20f550aa1c15fc9fc86fc0c782338a70 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxUAAoJEIXCXpWhbrlNSkAIAMcSsNzS2MMm8CKhZ57SZCEE 8ykMMSGJIq0mr0aoX7QN8l8JLHrzLIkv7LU3VZctvLFtLhAQr+XBpgRrpgsGvVQY 2adIcGNPNE1nkbEQcCnBMMYM9NS9BKyVtW5uKTa925GWnAfIG2JAMWnN1o4v1hct RrOK7Y8zXTcFGamd9vNjqLzVCLz5H30rzVt7tMeiBErRDJhtw8UdkAKRQUJxUgac YK8nB/Sv3MjI49eQbYSYrV0yLCsB5T6vY31PifraH1DjkCG95YoGXfm1G9FEJLiN 3CYQLyTxpuB7dwFyVe6WetflSpAYGOBUAPyt1zkQU05eahrsEXkSwtO3el5JCcw= =vifY -----END PGP SIGNATURE-----