-----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-canvas-15.2-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-canvas-15.2-stretch-amd64-openstack.qcow2 e6e91ffdcf6a27b778361150329eb50063df22bab08158ce81c60447f75e4e8a turnkey-canvas-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-canvas-15.2-stretch-amd64-openstack.qcow2 7f842d0c24b7ba6bbc11ab96d0fdf4c256ffbcdb7fac30469b2a50e7a4befae487b9a9444eb3a0e9a001a423a76a4134e8d92074a8bf32498847639f93e79221 turnkey-canvas-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-canvas-15.2-stretch-amd64-openstack.qcow2.hash turnkey-canvas-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-canvas-15.2-stretch-amd64-openstack.qcow2.hash turnkey-canvas-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNvoACgkQhcJelaFu uU3gDAgAsgUEK8t2UmaN6nJOY1nEuzTrkc2nsw6bJqHYEsqLzC80fKcaRzBWhgmb c8JfRvktRMtOIXX2FmOYBPNACl7HM0oiDBCOyTdE/8UYR/zyeQk2NmdWeLfyRUpc /M/RX/VE7lsDeYFYZKt8TzZhDvK/OoL4+Y0DtKO0/e2jEd15pUQGCZJ0gr0yrY3B UC2u3x9ZYDMaTE4Ns61fMWZwSEIs27hHXnKS64kOewwKmgmKcYxuJLDzO3PnfmSc iWsO7czohu6Zcvawdo5pkVeWIL5/uAVsg8cAcxibSK2k2MFo6rzWYnEIN0e00uFb lhGu8ydDptwyn/O8M7+M4v1rTk+PRA== =T513 -----END PGP SIGNATURE-----