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-nodejs_12.1-1_i386.tar.gz.sig gpg: Signature made Tue Jun 4 22:29:11 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum b8059a903b85f8792c46ca166453176f952bea39 * md5sum 47df1ea0cbd3a21edfa7eda24a4935ed 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) iQEcBAABAgAGBQJRrmouAAoJEIXCXpWhbrlNAYwIAKMPCsVC31QCZ/n/kS++qhRB C7opfTGiLYgmC0VsD6GXRw8QEW7aJTzojrEz7FVpBocIX6G6FxA4c+rBBSkKLjrn xmOVff549mRtNz2bP3GybjNtWmgQvmUxY3DpAlRCqE3iCFjrLDboyCpCO49Yi1/s 4FI5DMJh2m+8tVoQUcDNa/ObL8w/Ww7F7JLyBMyyQ/OApT6c2EMmI5HqYVXUDjcZ D1G0MfkKB3k5cSWJn+x/D4YlYH8yxQH9c3U8w4PXQFsj2BWzc638nSt3hDVJmZE3 rJGa+EnY3v4EjPlZGHxxJKciAvK+qLkRImOPFJKhNFLOtAJJyjzwVddL6tKpJe0= =QBR+ -----END PGP SIGNATURE-----