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-wordpress_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 17:14:24 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum ed94b7bc0d64722202b01ec9db9866d9597deee4 * md5sum 10e1133a9f374154e03967411775cae6 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) iQEcBAABAgAGBQJRriBoAAoJEIXCXpWhbrlNsjQIANT2sT/nXFoPjISSKQDYk59Z HxHH7AOVm+L0ALw4hbrcaBd8XXmdXKUHnDDNS6jsG05asrFaCr2mAovqw3Nkr1wo pIpYd3yH91dCMLyB2jltaJZA3VLR/kWxdzD1xoqk1/GbyE5UkyOrc7wlj8iwikxS 72nXDy1MXzekcuPp4/bxWFEBzqKwP2o5+uvi6e5Km5RLUBEsSOrTT2bItyk4XKbz CDmPUprnMOMTG2/ZQ98FJybHplun7O1r9wplfz6xVzdEGj1/mCBiDDEY71MKjiBc uHocZNGI1Eidvrtklu4FChZQWtneA+8/i9eq1wG9LPjv85iAfNzPorltLVj0WbE= =XA+w -----END PGP SIGNATURE-----