-----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-vanilla-15.0-stretch-amd64-xen.tar.bz2.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-vanilla-15.0-stretch-amd64-xen.tar.bz2 de6ba3faa45d558c5b0000abf03f1a87aaf81497e99b748118adee58b4557ba6 turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2 6eb63ec0c01e58f0bc0cf06702d4e8efeca761708c20e1c17baf72a6e7409f45818cd4a293ee3c23f269e67e09e9ccf82e7a91a0fa2b9c78e304aa3433eb6fae turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-vanilla-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITP0ACgkQhcJelaFu uU0B+wgAvZ4Y5v+LmP5OWBXXn+AehTT/0j+WQu2sqDbUCC3PsgfKc3oCAoKFV7XT jzqO2ihrB3kc33EJHx4lEYiG1vOAQqUioyipj386RyDjluSK5XCbMpa6uFZcI7la IXMtAt1+vhrQ+vU+4X9oDIxLP26pNm3e8+wjLxmHSNwlA/N1gyIZ+3/5fhukA8Ot A9ZOidP8vsbwZeqiPNHTOGq3WKqYypuutyx/YlOUJgBBmYmpcLoCd5C4otPZ4OA2 gDAHaDxRexmBk1qSpAR2AXXjMf+/7fEMi59ORWvc5lJIMbGZsyQWGHhejjfa2EYr bD5KpWzvXWHxaRQcogDA3W+URDf2xQ== =KdVn -----END PGP SIGNATURE-----