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-pligg-12.1-squeeze-i386-xen.tar.bz2.sig gpg: Signature made Tue Jun 4 23:43:40 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 4d62f5144f1f28a769248e3d8de85b710f926a16 * md5sum 0ccf925b1a6b55ae35d1164ce1283246 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) iQEcBAABAgAGBQJRrnuiAAoJEIXCXpWhbrlNJmgIAL5lnhH827PCxQ5eJxioLshh 7d/zAIA1mezr9uwolR8M1mvdr/y8OswW/joBU4QOhDjkXeztqaftAWUf3RRIttqc 8arT0Fu7spq1XangymFFeo++MKbMbw9QcpO5UIr9MoQclaXQpeQsMmYRp2RdV6CR md4qGb//yR/T+e8ZfQnShMYaXqdbp6w146LlgICtkgLTfhMeV0ylNXfz/kYcgetO rh6JvMqPBP5fZKjqgItGMAJE9B/Q3zC5WuhfFAkaKZ+YcUqA7/r7bQ2kdKKVNM6B EKsN6Xv2bEGCmsrmIVE4i4WH4LQInwuvSCFrYa0UqNPHix0doeZN6dCbIzGPjCU= =s8NR -----END PGP SIGNATURE-----