-----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-codeigniter-15.0-stretch-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-codeigniter-15.0-stretch-amd64-openstack.qcow2 1bb59d413f806ea5202570f2a18075a88cc79a8ccbbceb4f05b1771f0b39fc73 turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2 143341bf6fdcf4501724e8ec8b1917a1a3a41156df378ea9ed98f5e70370a48c5b15559edad27fcf24de495e2318fe661a55a5f717f7f59a7fcd0bb7a4c4b85a turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2.hash turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2.hash turnkey-codeigniter-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte114ACgkQhcJelaFu uU0boAf/Wbl+6ZNfuMkEzEVNUfOul0hm6fchDMcaLuFDMsw6u7LJlA7ivq6CMuUR RRvRqA78LnWryz2fLL75Io0Q/yMfays4xHJeLkLJZHDXI0ItRLXAZXOzRmUVHWO7 4s44ZP2GC6qZm2hgcb/cHJVp6LMQVz/jmuhGnZFpVGfO9sNgex0N0ALnSRf+At95 ICkOoMP8WZU/Kuut0rt8pv9yFguDgrU2f9QIrhJ58yZKj0MtsBE6yiZUrcLHYOq5 ELXx3ZYm57SYELWXwyaPEJpVWtwQ6YC+WySZpKGOJgvvsYgmB61vDW0vcFbBfZ6x 41iRIsMDT3szC0pJeobN9kmX3pJNPQ== =5XPT -----END PGP SIGNATURE-----