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-6-turnkey-ezpublish_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 13:33:34 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum d1f0a6d8fe5decf675dfd9eecb2366bf2b0a2b48 * md5sum 7a53db4051af0883f2a38c3de498e212 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 v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJRreylAAoJEIXCXpWhbrlN3mgH/jpZdGcTV798yUB5ot7CbuaZ UM+IsyHO19cvssCUw+kcPass8l6lAaUDz/7RxA0Vx5rAMiruSGcHzKUP4hv12dPx KUa4dinUCn8jf/gh4Lh+icfNFPGovqgXpmsX3gXnEMSx1C27LHFMOZONFF7CWNrf PxtpQ2Lcug3HjGaB//OsTCn4MtcZrNZerBeUnV3cy/5ir5HQ+atHk1jdAoMS8ZLh JkXftTbucSbketC/OjTkbwHL2R9ajXgd2dbkUlZ8nrhr6gdoRT73C8/ZBOcfrAKg +gdXbBiKuyXBhpAJwPgNuj8t/QufNAkkp7RIYZu8uXGboXlaaiFKGvOGcm633eI= =mCbp -----END PGP SIGNATURE-----