-----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-ezpublish_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-ezpublish_14.0-1_amd64.tar.gz b5ebbb3b80c459b6e2cf309950cf44e4 $ sha1sum debian-8-turnkey-ezpublish_14.0-1_amd64.tar.gz c390f85c282d55baafb30cac9a5c6607c92c1bd8 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxSAAoJEIXCXpWhbrlNFQ0H/1+D2vnAnyTAb0BX/Jal3pUr 3MgaQr1hQpqMZfGNk+iDq+LlbKmwOf2jKbEsLpJt6OAnpwOEhcYho6esnTsSYCyn Bd1DpBzlO1tikQmM4qn2sKSyQmhFgv7x2nIJcHi57GAjPkRmUq5ZwHaldR2YYLrk 03HFrciB7+LORMJV9OJJBUu+xQ97gbq7/GC771u8sbezLDlkW3AO9Sium+03WqKP VHxrGwmG3HkRdxgHeZrqnhdc6fHUnCGhyhASWCKwVhfwfXANfL+TB2dkaIy4KLdj 6XVkXXEAVGS3IBURb2Prsv+/vfF3+z5Zt00N4rKJifFrLPwv7DAGUzwO51c4nrs= =Fs1l -----END PGP SIGNATURE-----