-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Two steps are required to cryptographically verify image integrity. 1. By verifying the integrity of this signature file, you can be sure that the checksums included in this file are valid. $ gpg --keyserver hkp://pool.sks-keyservers.net --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-openldap-14.1-jessie-amd64-xen.tar.bz2.sig gpg: Good signature from "Turnkey Linux Release Key" 2. By calculating the image checksum and validating the hashed value is the same as listed below, you can be sure the image was not corrupted in transit or tampered with. $ md5sum turnkey-openldap-14.1-jessie-amd64-xen.tar.bz2 7bc797f2a68d30086f434c005cc07a87 $ sha1sum turnkey-openldap-14.1-jessie-amd64-xen.tar.bz2 b85232643dace6c820b6d0807c00b4125aa34114 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn3AAoJEIXCXpWhbrlN7awH/3WyL9njJ+8IkNXme9PVsR+b GfRQRhE8mqwW8XVQ68an+6eKulTjwzxxMJRDl/pgnbggNEmlWQKQvL6EfAOfemM/ GQ4rKlNeUpnG/bu/BA03kzyI3OAkHd0+FsLNPuGBprs9k9RVA6gbGB8hA9Qynb0Z XC8XtUQV67yuDpWtXpEPmwgphXNGUV1jamCtUolZpc0sLb5Mw9RPBkoOZY4NteQv 51rhME285Z2PjsTspiml1hPsesLzQ9c4RaKy7lGArjNmOTThD7CQgB+PJg2l7lKO nVAv8wDe6P5V0lyKFs0NjTgnuc6V7C1uYVmhwy3ldkZwKBcPykPfqAgwKqUwvOA= =RHel -----END PGP SIGNATURE-----