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-ejabberd_13.0-1_i386.tar.gz.sig gpg: Signature made Tue Oct 15 15:47:58 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 6cc73a5aa0b8125e31d3ecee0dcc2dbe5bfea2e7 * md5sum c7dd9e4c0d0f58d406a13cedd7cbaecd 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) iQEcBAABAgAGBQJSXWOnAAoJEIXCXpWhbrlNRc4H/3ngWgM8KpaukzrYgItDghD7 yRcUbROkv8Rh5w+K1HTpznYYE6+PuEjprS1IcZzZ0lmYOBq55345hC/WMsoMAsNK +DifvexEOG+0tt6E4U02j17R6e/OMXLazR0MeIzqicwXmwMmHhXFWo7d8PQXdc5Y hzR8/BZ150SWi3s0C4R/VLPOCEA1vkLH9StEqTPsGfewS/0EcXZTtDsiHe0qA6+r 8zR5ppm5tZsJrgm6QVq5Jen9SiqpDoXQ1fcAHNed1jhNagFvoLBRGisgTfpJb/X+ 7ZBdOHU+KKjo/BzTBNMlxAFsx0y0SdQaMQ359cOgF3QS37PJuskQdFCEzzE39DI= =GHyv -----END PGP SIGNATURE-----