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-pligg_13.0-1_i386.tar.gz.sig gpg: Signature made Tue Oct 15 18:06:44 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 7c89cac903e570d6b1cc669aa9affcbcddea5524 * md5sum c171963f8e997835fe4667eb412bcd82 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) iQEcBAABAgAGBQJSXYQsAAoJEIXCXpWhbrlNZY4H/iUPoN9IbWzs/ew+/zu+E7Ed 4R1AjezlEzi2jWB4RlttoJKO8yzqYDCArlSslvPolKL1bXxVEI416xSQh6RjnVad cpqOjOtgXzavzqSEleMUjC4oc4KpYcQuT7S1L1nr5ywUHArP6ARATQ9cCPnRgEMB lnkkvMajbRuWQr9NbZ3zO8K32TjRzFLp9nUN7DTgM+eWPsodxOZNBbGQfW967HWG Q8oHOXT69IHMar7xADgKUtt3RNs9Bcaa3hAYaXiV7D826Wovk3RYYqGSjrgAaBqV lZi++MmJc9JL+Y1qOrEbSIugZvNKgo186Ipyl53lFZ1cWwjxUsko7yQDXeaE9NQ= =85/j -----END PGP SIGNATURE-----