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-phpnuke_12.1-1_i386.tar.gz.sig gpg: Signature made Tue Jun 4 23:19:12 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 95dc01bb655b7bd4c7e69d5420db516b47aa8145 * md5sum 50177d7b711c3a58907ce7df553b6789 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) iQEcBAABAgAGBQJRrnXmAAoJEIXCXpWhbrlNU4oH/AtbNg/Z8dKfesShYvhP7Eiy TBOUB/m5kFLLbpu8zlNfGHtPIqmvenJqLaZ0itRU0rW5yVCR8pa5+hihhxy0tzML T8JMVw7ZWQykppTmwI43qHCCGWAregjLx9eXfKFkuX+A2vVxPYGPVKxdrxo6uIzw C/C9uBmrPcJdfgPZxspvHSMHChp5fq8ukpG5IjcDvpMWEN5Ymcivl+zqEjuMHMa4 yvCboD5kge+Qj8UiZUZl3pWhiN7zFH/znR6lSV6FYI8KvuwSRbjEtwUUVPX+J8jg F0TolxY7yHHk/Da6zYLIbN/z57UVgHQ3vNcDQ1+ffjmZYdDAuJ8JTXt0kJ0V/uc= =EpZ8 -----END PGP SIGNATURE-----