-----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-oscommerce-15.1-stretch-amd64.ova.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-oscommerce-15.1-stretch-amd64.ova 79b57dd57df95285b0041a24e36fdaad369649ee4639da1cd1090404687d2acf turnkey-oscommerce-15.1-stretch-amd64.ova $ sha512sum turnkey-oscommerce-15.1-stretch-amd64.ova 910689f11b4255982d77c23a7fd70106a1f59ae8740f01d3d12249fc54b0c2bbd1bd4782e313b2b3b65f5caeb7dbf09ed49f8a357d592899c973a741229fac0b turnkey-oscommerce-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-oscommerce-15.1-stretch-amd64.ova.hash turnkey-oscommerce-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-oscommerce-15.1-stretch-amd64.ova.hash turnkey-oscommerce-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pi8ACgkQhcJelaFu uU3IVAgAhB/CNZuldfAkgJoWU67zanitpFC0V/2jzgcOSsGMRXo3cv4F80iBkfhW 6dw/upV7xorlg3EDpkhIvfWnNeRywpxSseiaPNE0erRs30dT5NS6W6YEa6akTT3A 2KCED+4cB/Jdq4DCavEg4o2g+k5ImUaYs1Pxgz4A/G4o6puBtikyWVY7kMyI/CJC PR+jY5ApGL05VVkWnS1e4HDyBr9XDipjuE8lrlb6zTDw5a5xMlbXp+mP9HmYlDI8 6eWVkwB7+lp6ImOOBm4tRmYyRv83tpPcDuwxv5HNhSa+rXXAfvmDbF3XoLYZ5seg eG1AMhQV+QrxzUIMUmAVKiBeoKdsOQ== =kvY8 -----END PGP SIGNATURE-----