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 turnkey-omeka-13.0-wheezy-i386-openstack.tar.gz.sig gpg: Signature made Tue Oct 15 17:23:31 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum f6c71a5093c4a682c2235b96775c9cda0dfadb22 * md5sum a4c47a9564999bb456f25642faf62fb8 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) iQEcBAABAgAGBQJSXXoJAAoJEIXCXpWhbrlNh3QH/iDp0Xk9OfB9sUOD9kuxCYcE la7/1rKRyQfGTpfwr9TtOi73AlLmB7JrCALd4XeUau/XUkK7/2v1cI08ofAUIQGs wETTA70Dpm8llFmQ1u0+xnnI2gD4bxcnHnGlPrLUK9OoV4nXTajtpveIiZHUXBDL F7BPwCzbsNyEu/4WlJXGmXrhwFZ56hAHFQ0RKZK6tD9KHOzMxeaf+lHFmR6SrUDk gyuZttSJJN1e48mxkhUNX4cwBqeXuTjMl2HN6Ksf9N1BU6Inaliw0VzQ6MdSrMI0 vn9HTl5mPZhEUqct2OgmYi8PbTHshuu0jzc3WQkNhiRY/MDxdBYXCfV3uDljy4k= =Hvd3 -----END PGP SIGNATURE-----