-----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-laravel-15.0-stretch-amd64.iso.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-laravel-15.0-stretch-amd64.iso eba4bccfd5b16379d4d866b422f2b2df2d8f8641d23ebfe7dfb301a0c295494a turnkey-laravel-15.0-stretch-amd64.iso $ sha512sum turnkey-laravel-15.0-stretch-amd64.iso cb49659b81741fdd6d6e1e894ba21c8f529ed2d2917b7ed0f9ae92f24c38bc1f0471fe5705b2fe55a1bd5d3800dffc481831346f2d5d331d6034daddbf472a1e turnkey-laravel-15.0-stretch-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-laravel-15.0-stretch-amd64.iso.hash turnkey-laravel-15.0-stretch-amd64.iso: OK $ sha512sum -c turnkey-laravel-15.0-stretch-amd64.iso.hash turnkey-laravel-15.0-stretch-amd64.iso: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluD9ToACgkQhcJelaFu uU2oXwf/deq60MPJvAJwuoRWQSltityOsJ/348z525Jo4MxeBVxcdn+nGvdHvwbb +QklIFK63iBjeUiHVquX+gljCL8e33A7qiSx+1k6jvheMDrSx4zFIkP9yPyzGygN dxB0szeMwNR7NOBe/8fvTcQ0a82QJi3Ks4yVZWpyl6k7EY/qYg5vJWeP2uXfQjWa gcjMy0IiT+iC7E7RyIaF4T+hydaFcJKKKPNWtFD3XDPDUXdlRc2bG1dW3zcBpYpU BU3v1N/70HGh0f8AQlM6wbWxW3IY5izsplDm5NYNpb+UI2juTNFCXWUxG9RvFqO0 TVtRerOczwTFDeAes5996RA9zAZXgA== =kdYn -----END PGP SIGNATURE-----