-----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-mysql-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-mysql-15.0-stretch-amd64-xen.tar.bz2 51e65ff8cc0baa1695a2b8c3f0af3f3aa0d4f36ad69891fdc8e76a5799ac8c73 turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2 dbb995b34318668c71d4668cf4e13e98307e92e74f7eb6006225836e86e15426cf2947a854d3ef04846f7eb592d26af3ead3fe131bb2c1643fc09085723d6fcd turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-mysql-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12oACgkQhcJelaFu uU1YGwgAsO/c4XABy3iKolRV9c4qQ1yYFjQJhhp3YAwK5qk9cGDiscRoz0qJqrRO xpnqoLsQUo/+9VGwSrsFIgtQxq0fpGInOGALIUKsBFQ5/z96qjZabVBLh3qmj+zO eFRZxcp6VkO0scRqXZWU/f7hoUWRPQyTKPmEDnexMlZZrFHTaX+u+uglcm6XZsFs yau1of3dPm3EiNGF5Pnp1ZTJwN9URTo8AnVcSxjx9LyXbzwUP2UQbqo414jfgf2U vJm/fVyA3okEdq/AB2HiylifwJf1EoJvuWU67BmsKEAqmBWIS4Gh+mRQr+mtRp05 WNbrfaZM+gHfv0lobT8qlG3QPc7VuQ== =ctND -----END PGP SIGNATURE-----