-----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-lamp-15.1-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-lamp-15.1-stretch-amd64-openstack.qcow2 8b91bae4215a9a0ea2684350d487e88429197d9e71df2569f7f894b69da765e5 turnkey-lamp-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-lamp-15.1-stretch-amd64-openstack.qcow2 cb622e186c180940d521ebc120ebb8810ad12c0c2af3888bb09fa6b856eeac7a2b98c04e2975d51b63b9be89cdda306cb4528d49695788633da78aca525f76ac turnkey-lamp-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-15.1-stretch-amd64-openstack.qcow2.hash turnkey-lamp-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-lamp-15.1-stretch-amd64-openstack.qcow2.hash turnkey-lamp-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVoACgkQhcJelaFu uU2sSgf+PHXSwfEkcIayuweTzLuTEY/Hqse1MuvJlYyNiP2dzCp6ofSwr46OWLtZ Z0YtKQjKLx6wmDXucx3IKPrlWPkdRRSAlJ2HJ6/Ru2/0aQoKBPOngmeu1dZWmHNf l6AcOEfMSBjiP2wMMXE6NBwPHwotvqHTskVOAhry0IzJp+U2lPHZRSyVcfhmHTpM CqIq4a8mwa7wkbgd2KjBEbGEOonV9b0isgnZwoVtz5Gn5B6qiK8kzlGguLckFAhE NXsflZDPDpFS59PPV5Y9VrXxKFE0EJa8Wt+6ICnmvrXueDwk6RETVI9VpVN9JNqY S0yyH458pO4fuC5mWwEDGVQ6C1R9/Q== =fzvv -----END PGP SIGNATURE-----