This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --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-7-turnkey-ezpublish_13.0-1_amd64.tar.gz.sig gpg: Signature made Wed Oct 16 08:53:33 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum a1151130459018fa711854475c339422aba70603 * md5sum 57557cdfbfb39513996bdf5fda50dc04 You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXlQEAAoJEIXCXpWhbrlNX+0H/RNDtGGVBtQyeRaU6fB6JU47 ZvyaTcQWiK4ivBobIS6z1H+d2Ls4KaiFHvYgQVM+TehB+HmzFAz93G/Q3P7UVvKB G0th31DqQkGKHxVWjjHP/FHD7kRtkBxdsLATpUe8u6/hF2Z7dwepBSlqrdTS94t8 nIxsTkDoIHXwhMZvHMUvCTiK20FvdTU25IJ+sCDO5AZosX3NuKNJZfUatsVkFd5U PfZWMQEGQlbcDI89F6oSL4+lUxLH3bWxpEVODWoxjopV1nNvU+mzvtsJWwsVi03t mEdw8fmkrK9AK56FmteYmaTExQImpxKpq92M7Hen5/EeJUbYqTH6aqEax5B4S+8= =E4aU -----END PGP SIGNATURE-----