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-7-turnkey-torrentserver_13.0-1_amd64.tar.gz.sig gpg: Signature made Wed Oct 16 10:33:49 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 9e93f33e4a77fcd49d4f55caa75a195b62ef1f8f * md5sum f855073e5639d16d65a4d1069e601744 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) iQEcBAABAgAGBQJSXmuGAAoJEIXCXpWhbrlNC7oH/RA5d87tRpz9oMjdYQo5pxt2 4FbnaPwMcSB6vJgy9jMP8MD907kZR7/PkSfMRf8LVoUUka7LtgHxhGdLONYv4DP+ aeXLvrAW5+c+8pazaiC2r+2xBOObMh9vAW4ltCkhwMq0WJAZZlQpguUE5zqdcoKz TAsq0Te2td8o3+fCPgeqWjd+X4ciZZl4KC70uM8eiK+ABTSUI5Cpo4MneKi9qeqq 4rKDLHm3MbDxifEFaqWeA/LE0+ooxCn/c6gjCw0x6Si8WRVZbZLf5smPF8mi14c8 gW/qD2Eznvd6OZb2vxiL7yXflR1oOoolsFgpWfCco+Z3Jcug5Z7efqshQUdTWmc= =Buat -----END PGP SIGNATURE-----