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-openldap-12.0-squeeze-x86-xen.tar.bz2.sig gpg: Signature made Tue Aug 21 16:19:12 UTC 2012 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key For your convenience we also include file checksums: * sha1sum bbde2ddcadb9888e5cc8f95de489da6bdd5e379a * md5sum 9872f6bcc9fec60667980142f459c528 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) iQEcBAABAgAGBQJQM7T4AAoJEIXCXpWhbrlNdKEH/07vw/MskC07GI2aVopTh8+8 5HpoGtcyArrvnyVJ9ODSQSxt91wpUAp/chnvxNvCViaAQfFfHxtdU+Sc4zx+rLv0 Ns7ozTfnTOjG94aQUGBevN8vcVjzZp+BodwZhkDspxfVQmsh4vCnn93rnfUY5iZL otgaNkjweroXubWGfrlEiDNN9yJ+5bpqrVicf+ta51T3OD0PwASJW8CNr89GR93K ZVLhEtepUrPCHN1APY0JeD6JEdvU2AjQE4saXUF8xX25OG5XFHnZ+HfpgkBo/cHY wLJj2cLlIdIc0hZ2hNMvDGFtScu2Ma7JH5jMkn70/NaevnXdEs4ZwD23NxsQcQM= =kXgh -----END PGP SIGNATURE-----