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-couchdb-13.0-wheezy-i386-xen.tar.bz2.sig gpg: Signature made Fri Nov 1 08:57:06 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 2e61f83f7477c4b9470df4787d788cf82856db6f * md5sum 1a61a9cfd787f8b618b2bef2f696204d 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) iQEcBAABAgAGBQJSc2zYAAoJEIXCXpWhbrlNyWgH/2FAi7pbEDQtgNH57lxKLZsU 92EWisMXIpAb2wMYkLSBsBOKDYf2pq1aN7on4Cs1kZSRrgI/GAUIrFL1trlgejjT dTV4bg+OKkr2wa0LR9q0xrLK/pGjJ+wbyIFDuTVNud63MtcORrmwd6Sx54tN6jsI 9MeK//3jpCURCOkTTJ78B9LHVdtb9uwbYNMoZR0q5N/yhf2fTBdM62qvi+VgjT2q ai0zfdqCFVKQ3U1MLicBhZNmPr3a1u4nnpCbGQ87/HXU/CNg5FInlJbwMXIG0pSB uw7QF8yicdBpu0o1UaSTi5cVJQTeEJlYA/wwRdM0EgEHBhB75K5Bk+/uDWegIiI= =0Y+l -----END PGP SIGNATURE-----