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-xoops-13.0-wheezy-amd64-xen.tar.bz2.sig gpg: Signature made Fri Nov 1 09:47:40 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum a453db8e267c7c127d7e3b30848126615755561d * md5sum 918530ff28c6187ce3ea902644391705 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) iQEcBAABAgAGBQJSc3i1AAoJEIXCXpWhbrlN/2QIAKSVtft08eHvqNbT1pbPRgCx 1sC9cw5fTNUKHP7mZ2OhyPDHJDvwWGQTBXgogj3se7NWpeGbxO1um1xOB46a9tTA IS1d2HzSisUEYaQFvTyNiGBoKe9ao9qzqQqaoQqRNXLTuhorcbvl83ZSOA2BgehN LLNZRipLkaM09YZmrhS7tp/ahW3p5m9UwBAHucO+S8iIlNtEUFZ5Sse/mCDXS3yG LFrGBUUtK58cKnFVURR8NCgPotZuRT1AvHcOych7/GWGQBgeQxGgoQ84pKFTWqWy sYtntbwhOhC2xAijaYjbvdV7bMiz19WOVHGcHgHvkq9EegRxU5S48XBAgxQeUGo= =HMCI -----END PGP SIGNATURE-----