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-gallery-13.0-wheezy-i386-xen.tar.bz2.sig gpg: Signature made Fri Nov 1 09:05:06 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 0238703ca261c9132b41cb166f96cb6977871b8d * md5sum b9ca099fb84e1c3cf1b7fe2a205af347 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) iQEcBAABAgAGBQJSc265AAoJEIXCXpWhbrlNwtIH/A30lD3BEwrr+P0GbRHfR6VU /N5xEOOEOez0jTKxj5jPn2FXgq7+WHjD/QRvxVrHZVmExSNTnkXvNDGuPKKXugdr XijJ93YQSi+9/BE4C/U6BMttDGOBSIe/0JYjrV/YoBCEH7/zNC8WHUbfR1DzTopz fS/lR4ZDjVNWqKE1aDY+sgDKgpu2U3tqRZwvUWNwNsN5HZ5EgGk40K+41BdzWbuO UaWUArgVK3p9PfrS4d5/OfWrw6QZWEw0Ub5PhhFZtkeRfvftY6JSrkglG47pDdk0 WUSOk/U3fX5GBp6kVizw6ZnfoiqzWsFUxblYSvRjv2RlZIYn7vNCY5S58nz7uJM= =sIzl -----END PGP SIGNATURE-----