-----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-e107-15.0-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-e107-15.0-stretch-amd64-xen.tar.bz2 881613233da3b5abf62a5a0c4f3d5b852f9cda3b2bc81f72872d87fcb0bd52cb turnkey-e107-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-e107-15.0-stretch-amd64-xen.tar.bz2 315071191428bd1db74d808e304c14531bf642cacde77b4b7529dd90bda4a44f1fd0ad22dc00339d52caed5c8e25a994aa7ad78fddca07fff42b86d5b50cbec5 turnkey-e107-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-e107-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-e107-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-e107-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-e107-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12IACgkQhcJelaFu uU16bwf/cs8M1awBUY1JwdEHJBoErS3Ce+wP7pq/qJHETdDJhWR0GASdkr3gsrwo h+E8qd0jBlC1SOe6CFMRlRtKbKgFOgzuN//lRun7e4QM8D6iC39ln1R1Eo7N1ex/ VPaasuHZIUhoF1jZw5NnWlfvqr5P1SKoHw0gOFRVc47l4ibq9yLzif9jLj5xE/I+ sSp4OJ0hQg0C3I4kF3FX1Gk/ABI4zSb2XtruR2oPdtpqVSVVu4nOvrcmKXFUwIx4 G81EMiwyzQltntsY4Xh4jQUXewOpXH5NVSu2M8e6q6aHKccsj2ZWnlVpWPZUceL5 YpaJIQ3wY4BViCHJKv6gfaJTWimDHw== =Gzqb -----END PGP SIGNATURE-----