-----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-xoops-14.1-jessie-amd64-vmdk.zip.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-xoops-14.1-jessie-amd64-vmdk.zip cb2e2972a5f8d8b8fd8826b0eb852876 $ sha1sum turnkey-xoops-14.1-jessie-amd64-vmdk.zip f7b72e4e31f43a04229d9d832dba82d6e9a9e377 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn9AAoJEIXCXpWhbrlN8R4H/15of85+NhRqNdwMAgIuWcdS v7WpxYVNJLRE8VUkjzOAJLTVm/dqVHOox0eEIyoyT5LlhBezF8Zzpn6XrXjVMxOb QEQJ+g+biSq5BOe75ff7j1HH/6ZaAZXOuImAo1jtPfK3bmEsox3mkBZSxbUVtamy IfsiLQ8gfAoFv4lXfh3iYDLBxD21VSyeK3kQv1J+OG5Q2l9SXS/VfB4hRuEuEpyH mzIoRG4ZMBd7mbKDlP3lw0ZUnrmm+l60qRuppYEM3QR807jo6KpEOfXMezF0jAqR TzXhgZ4QCvWyMrDC35jWH5/n/9KdSL749orN7E8kOhJyQBss9cnIfU62uX6rGD0= =P/fv -----END PGP SIGNATURE-----