-----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-lxc-15.0-stretch-amd64-vmdk.zip.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-lxc-15.0-stretch-amd64-vmdk.zip cf2f719081f665bc65ed4091dc5e6175dde00f295fd752c82a91b2895d1873c7 turnkey-lxc-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-lxc-15.0-stretch-amd64-vmdk.zip fc6ba2d8fc9e16d9645d7d3bc09c41511151c4ad03f1b19997ef47fe263b92bdd6225ea1bd62520b116088ac45cf2f157aa800a26743fd9ef46da3b63b37677e turnkey-lxc-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lxc-15.0-stretch-amd64-vmdk.zip.hash turnkey-lxc-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-lxc-15.0-stretch-amd64-vmdk.zip.hash turnkey-lxc-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPYACgkQhcJelaFu uU29mQgAk/pAEjsAzB+fudogI3LrtLnVOU24BOJVjO4NEWPVHvVW4mpRCs/n2K4t 9VNsN2GAJBCVmF2NM760sYZZvIraunQEOoLrMnyXgm3fgrydIJwej9wSueREe23/ b7kfgfyRk6HHy30xdmKJdp5j+pO+6QUPLmn7x1W+EaQE1KW1H1TUaAmhUgFlw3Dd Qku8OHGXrOerb32evZelWtWtQ3ggvdYUXoWpWdnH8QjIY8oKP8SXtkfw3/lGSnBI Nd6c52z9cdICHY+GxX1T55CZQczA7f+dtp/gKfm/+AcimLqyx6xKYMmlfq/SS3xm UGS0uuidgELyR8h3+nJTYazXYQoeCg== =MXa3 -----END PGP SIGNATURE-----