-----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-gitea-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-gitea-15.2-stretch-amd64.iso e8edc56932673b06f04aa9b91b85ad114097659f72c8bcec76ce88a3268d187d turnkey-gitea-15.2-stretch-amd64.iso $ sha512sum turnkey-gitea-15.2-stretch-amd64.iso fbe60079095985eba3cd4294091152a12721d288c12bf38f7193a449a744ffb0d2e4ab1ab1b782b44019f44ce0d4e7d3316dda3cf74dc65a281777d141a05449 turnkey-gitea-15.2-stretch-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gitea-15.2-stretch-amd64.iso.hash turnkey-gitea-15.2-stretch-amd64.iso: OK $ sha512sum -c turnkey-gitea-15.2-stretch-amd64.iso.hash turnkey-gitea-15.2-stretch-amd64.iso: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piAACgkQhcJelaFu uU0wnwf6A6IcOFIu9JIkeDXgsQ7nqoGNh3GP21lP1qk89v4Lbr3xW9n6VgxY7MA3 3f6TMKz3foI2YiLVQ+fzxovUSaOjPx2plwoiUbLwM4kFXosSWNEnvueLWJNYqb// IuWWDRrQzOwylQEky8Uye3Q3ExqLNmyG7xRUl8EvA2U/bXHE3tyiBjvre3TPYXsA E0Q/aiucXHgd8FxE7DM4FGlai8Znce2yqbU0c++M3h/JhUKAqS3ZB+yTZXGMwh3b o69r4nmnI1rRMtp8j6xKVRTUFLKhBgOMWXayQ29/hHAE6S794T2CN0NwuqBOyH+7 DSXH+fZKQhId14xODFaiy+BJAM0jKg== =PHgh -----END PGP SIGNATURE-----