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 turnkey-openldap-13.0-wheezy-i386-xen.tar.bz2.sig gpg: Signature made Fri Nov 1 09:24:11 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum c9b0c3d3f247798777df963540b2e46a6d3b31bb * md5sum f216a8179cd460a93b9eb5e18748cd87 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) iQEcBAABAgAGBQJSc3M0AAoJEIXCXpWhbrlNIecH/3WCyGGEqG7YCBdNFrReIRBG 9Aq1G7ZLwghoSGcRc6IONxhh769guAh1cssoIL92VxOEgD6N97R7MWZGAbG6psjj AwnI9C3UbcdD89Hi+Ybg4exViFhsJqn/PeaM13ahUmFzk9YJmv2D/M7U3pjj9lj3 48a6LpZ+5GvyKBIMoJXVvCtcGTXh+wGvKrp33YtSlb9bciKSAK0ZEK5NiRMmVJie o9Rx/ckYQ+qdFORlUDMv3/YBe35Kr6WnWFEQTmH/PYCZDlrfkE3raiK1awBhJps7 Db2nPvh7RB8HbZBzlxb8J27JWOoC4v49aAntuBhETNofRpnSgQ1Ql0T9SW1bZzs= =IfKr -----END PGP SIGNATURE-----