-----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-matomo-15.1-stretch-amd64.ova.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-matomo-15.1-stretch-amd64.ova 3bdce14fef2c85dcc4459fc96207745d249ba3123fc446ec4229c769bd987d70 turnkey-matomo-15.1-stretch-amd64.ova $ sha512sum turnkey-matomo-15.1-stretch-amd64.ova a2ce798af4aeba4cef28ac35639c29909a12f26b37ba1d1723b0006d946752dd3709790485e0c6db2e18fcf181b133b58a09b0f14ce3b7a8f5a02cb28bd1bf78 turnkey-matomo-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-matomo-15.1-stretch-amd64.ova.hash turnkey-matomo-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-matomo-15.1-stretch-amd64.ova.hash turnkey-matomo-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pikACgkQhcJelaFu uU01Jwf/ZtqQctxILMagezb7LitqjMZloopsSfu/tHOwpmDDjFzBVq8OXwWpraFu v9Vi8h0/iAok83ZKHUUZ+L76DAjp1RWJPtjHi6qXhlGGY5eQYogWhtm+Ff7NWL+a nIta+fgfaKXuINyf0uYJBcEzUXwB3/lHG4R+yw1x3wvVPOUiRWruXXMpOB6LH+0M xJEXx+5OIL/OpVQu/bMiZNeQ3gtgzQ6xgValBvWPKhyDoxdhK1NzMvxa8F0kTSSE OliLGzTCub0wq8eVNdEgTDiEJmidhR2f4FnzCl8RsOafkNw58qwdUiew18aO7wHA jkT4GOFt4Xtk2+Lgti/Txw9MOHv5oA== =CDK7 -----END PGP SIGNATURE-----