-----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-laravel-14.0-jessie-amd64-openstack.tar.gz.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-laravel-14.0-jessie-amd64-openstack.tar.gz e97b7592e7b150b7eaf10d00cdc62a27 $ sha1sum turnkey-laravel-14.0-jessie-amd64-openstack.tar.gz 522f54afa14b1ab36399473f038dba3795e175c2 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWXYG9AAoJEIXCXpWhbrlNq6QH/i+hYF0Dob+B6J/f1zOW9UzY UEEHVFsCpVuMtyNAr8CXz6nptF/Mv6lwTatkq0bH0jeC1thL3plUlaf19nDZWAEl d9DT44101B6tKee2ate6GKwKAadFO6mMJAmAGt4O631mjbOJIuGYY+IRMj/PloVu qUbD8K8w9M8W0KZjGjUIh8BNZ0ssdKl8jstdb8dxVDhZIcS1SYSrtyqSRv0WEnFr gTOpjn+5zGggQ4rYhTcFdRn6VKtp85MJAC7PZQiHi0RBLJXQwTCksBxlCm1j79Zy bKU6iTOapbhVPliwygl/cjNCxvM28Y11cAuO/p/FDaOD3RmDVgzZSbQfPZx/Tv8= =c6M6 -----END PGP SIGNATURE-----