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-moinmoin-12.1-squeeze-amd64-vmdk.zip.sig gpg: Signature made Tue Jun 4 14:11:56 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 4aa138f8460e09adf8edee5c3561a3a4748aec49 * md5sum aa94d6653b09a6bfdd9cb377e5438fd7 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) iQEcBAABAgAGBQJRrfWlAAoJEIXCXpWhbrlNZ6UH/A6/EV7+AItkE0ST32itK3y5 TivQ0eCYEYLJxsYilTEUKPCNaHFRG936RnJ6EPqiV/kaPSldZMdYwDbFt39waNo+ QQDfa/DKrsMyw8YFjcfF9PXwcy2F7E6oMotOML/30j0s0pIHFL3KUKDWJzRd1rTg I3Cs94cZ1b5/VcEH0i+NSoQF+iOZttW+2jYbRnA4gYou1exndKexh8AKKQPDUXj/ u0CeHHiikYNWs5tTxc3hgTTZGWXl76prmN/He4RwzngCS2CZJ/5U69YQKWi5jWrI /z25KGkVlU9QjdkOn2aPT1bqMp+J90+Vm5BHVmYm84cg67vdrWjhgLbBH2AYa6M= =Ac/E -----END PGP SIGNATURE-----