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 debian-6-turnkey-revision-control_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 15:47:13 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 927a5682aea1f217de3e5d1b36443998fd605370 * md5sum 8035740c9df1b9f0f728f5e301faa4c7 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) iQEcBAABAgAGBQJRrgv7AAoJEIXCXpWhbrlNT0YH/3w3VON0CcYjYSxvtSki+ZeA l6MWa/4bRF7NLu39tmA9CcOmA6+E+SOmdvcz4YxWtQV/0j6qMJx4Faq+MSgqOZgJ ESyhLhWgYCYAuea4QCMgAsYwTrXxXiA7DknhIUL+rwV3EqBSP5D4MTMi3d6i0nxJ 22IC6cNFWvcaGqWi1PaLnLEMa2v/jn1aId4wBU1xQfxeICQsrJtvJn0NSucLnDOB BnvtVVRA2ZWxFzdRQoNhPhaNAlgolXwawqzCUxOwQ5DYLzbGZTzL60t9qAppvmOO B3KiWo/QV5GuVXlLLnCE+FksI5YMoV8T8si5PSxHCZmtgLc2AXEOJYjIoXQrq6I= =hO68 -----END PGP SIGNATURE-----