-----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-django-15.1-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-django-15.1-stretch-amd64.iso 67e403af7795eae249d79010d15f0c3b45cf667e113fc033bb29ea8fa97c0208 turnkey-django-15.1-stretch-amd64.iso $ sha512sum turnkey-django-15.1-stretch-amd64.iso 213e6deac5d38ecd4589ae980f35b6fc0219db2c0c2e68f1ef7be628ab449c034f42b07cc16f2d1827a93d8f0fa430bca2f2c4cd129736d40aa939303b5605b9 turnkey-django-15.1-stretch-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-django-15.1-stretch-amd64.iso.hash turnkey-django-15.1-stretch-amd64.iso: OK $ sha512sum -c turnkey-django-15.1-stretch-amd64.iso.hash turnkey-django-15.1-stretch-amd64.iso: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/phoACgkQhcJelaFu uU2TLAgAo3vPKH5/DDWUMNAa8SsJ7NWQ8Piu7DCys7Uejn/7bLA9qdTA7Sbt+IQV VjscZoI2NmQ9eNldFS3BkQ0vnPu+lJy8ZWHhpUY/uvV4IOD38yYgz9Yvj1isM3EF 8eESRTHFyI5ueVTNLWq6UActNgenZKFaUSpKrba/FGsx/U5m4HMPU3g32K973cEZ QwrEC/EWNuOtJqqWGpDCwthlEA5fxHHfDJMO5DMNmDLnF//twU9u24Ovagcu/5ZO oN4me4eK6zxBdGHdBb/ufgKEFWbGMbFg/1ERIBvabc+ZeKloftGrydcvRL4Aq0Ru w/6b7CxtSZPFyGsfvreNWop1i7A3Ow== =nse7 -----END PGP SIGNATURE-----