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-ushahidi-12.1-squeeze-i386-xen.tar.bz2.sig gpg: Signature made Wed Jun 5 01:14:37 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum dece9ea2e145092187fd1a4a1b81a49f7ffbf1a6 * md5sum b043f86442b418939793d71a1bdf991f 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) iQEcBAABAgAGBQJRrpDzAAoJEIXCXpWhbrlNMM8IAMPfyrOf/XIG4fieHakGbPAy T+cXNeJZ5f5NM7uD6Vxg+ZonVMW0EsYg5lf/2Kdo9DhA/c26rTh4gIZ/AG/taV2e H8UqsGrXDiGSQiPMAEZ7O7q18Hun6+nwOZK1E9UFxqgXK+pd0XYUW65ilKsYKlzw isMejP45LBgcJeSWQ+EnBc1CI7lNQ/6AMGXzZGz/twZim6eeZNwJboVYqjwiCJyJ M6HSvRuOaKNBUasTcskvdFU6eeWq33h772kqV/FRRPBEZxbwOFGRmM84p2hEXIBY By5UdgehvebE4MtxT82ngm9S10b5Xk5syrrB0ER6uUchYbme5HFvLY04hCyeh9Q= =ipVB -----END PGP SIGNATURE-----