-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-symfony-14.2-jessie-amd64-openstack.qcow2.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-symfony-14.2-jessie-amd64-openstack.qcow2 5d674abef0cd3572001323bacbf83531b3532c5cb7d9d41b19f10737fd7deffa turnkey-symfony-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-symfony-14.2-jessie-amd64-openstack.qcow2 f5782780c79812d8823a6caa0dd98837524eb70ba9ea59bf0e9b98b4fc2d80ce4e1e7e3f8c6a64774ffe8ab88701649171b60cba6f2ac6356e35af338d8b6fb4 turnkey-symfony-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-symfony-14.2-jessie-amd64-openstack.qcow2.hash turnkey-symfony-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-symfony-14.2-jessie-amd64-openstack.qcow2.hash turnkey-symfony-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNnqMH/ib0qMBASAddD+QhVNu6Z5t6 Pp/aYJJw+VmU2QgLf+W7rhiKfg3dXddcC2Af3cnYrFE1fGri2Pb6Wi7TEHRxTatk 8/mqDwOD3arZLPQ4fh3aueZC9MPIrE5Fk9q6BANnkDdgb5+8NC6/yYsHB5ZB55Kk QfaWZ/nYxqvm7xpnjszNAzIwPQjBFsdaFpYSWFKc9osyNV3JTqZpnKaSi1OVNY45 r0KWmD8qrY4hnfn9fffhvM6I4DqfIZcJMFzL1DTjoLqltMggOJYqwuAlUVmPEhRF jJ4fdl8xktmiqj7bAYhV0bwZi+iwMUdeLhM9cfu/fIKaOdpf0bI+nRcOV2eF6PA= =l0KM -----END PGP SIGNATURE-----