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-gallery_13.0-1_i386.tar.gz.sig gpg: Signature made Tue Oct 15 16:01:02 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 7a9f066a5db5c8bb58fdafacf6a509b9016f31db * md5sum a8ead5af8af43c704ab7b59b34aac9d9 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) iQEcBAABAgAGBQJSXWa3AAoJEIXCXpWhbrlNxzAH/jTrwhiWaG9gX/g7nL2xqNUd esBFt/9Sda46uhbzaIHvqWNp2CoA/BSFqtkI70ICwThaSzSfPZoOEpXP8ukqMo6l XwgoNakCCmq+yXDkyYT0Vt40tVmMcGEpgeaGjgwO8ZSeSwbqGVyEqDAw8cx/2flT Fwo89e4bJetu2VaUDKPWJ2jr/AECMRsSCkDzeTLHn4mc4rmDDHs2MAFw5bYVGRqB EOKY4blr7acGkregLcwRndPDuGMv9V/W/15Ob9EZxPYFmP5Qjb+nALPkWETzVd2N zwX1JLEWbJx9BKWGP4M4QrGeQjosqhulPQZaIcltNScsyBY9nrLS5DGNbc71lAk= =iXhP -----END PGP SIGNATURE-----