-----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-15.2-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-15.2-stretch-amd64.iso b3c7773d973c8fd97e13f9324d6c92d24f09975b9885c2bd9f4e9903c98a187c turnkey-laravel-15.2-stretch-amd64.iso $ sha512sum turnkey-laravel-15.2-stretch-amd64.iso 7831c595cbdc31059c7a5a362d0aefcfa24b2e691a579462ba43bc0d32a2a5c8c19a37a27b29c117e634522dc5720aa6176424d0bfd8299f3536a8530afd1df7 turnkey-laravel-15.2-stretch-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-laravel-15.2-stretch-amd64.iso.hash turnkey-laravel-15.2-stretch-amd64.iso: OK $ sha512sum -c turnkey-laravel-15.2-stretch-amd64.iso.hash turnkey-laravel-15.2-stretch-amd64.iso: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0THAAACgkQhcJelaFu uU2GEgf9GEl1U2PW1TFnxysDK+PVE04aJdO8Ne6zjSUf/IzA4RhWxJympOdhTa6K yFzlpjfR3eMXup9pZ0gjos4/iwaengaTaHoqq6iaPnpSKGWxdYk+VnyRMkXxf9TI 7Bj5BP/JkuiWrx9APKPxKL/GIBKYvOd5Q0KrvsISrwrkmin+ZC+pCJpCK5XEy8FV VHiVB3XJFCcmvqJjX9oI17JCU8gLkp34Q8QeBxaSifykV+bpV/121Yl3o6Trl2Xm amK5JHpeihsyMgC8tapWJEeOzRBZLYv9RlOQUE1HwLF++eUg2ZnCGGuXbhbpcOuR QYmdt24EjSIZZb50TFlcZmXjm/NDUg== =xYyf -----END PGP SIGNATURE-----