-----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-phplist-15.0-stretch-amd64-vmdk.zip.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-phplist-15.0-stretch-amd64-vmdk.zip 084be4a9db7acace301fc5a6e14d6ed2a5eb5eae3a414fc752b6db1c796969c6 turnkey-phplist-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-phplist-15.0-stretch-amd64-vmdk.zip 1b4250aeaba517f7320dd4bb0a50d0e25eb3ce6f9aadf63079ef9b063f8dbf739fe299e20bc0637e6cc3c0ad2dc92275944576ba9db811a5cc8e896789e85d12 turnkey-phplist-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-phplist-15.0-stretch-amd64-vmdk.zip.hash turnkey-phplist-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-phplist-15.0-stretch-amd64-vmdk.zip.hash turnkey-phplist-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte124ACgkQhcJelaFu uU0BxQgAqT17EONvTlIJ6K3XCCkc4OjuI24K+I9Ww8ej1Mj3byK028tOz0UcQsY3 86WBVmoloq1nxG/O1mzw1EiPyln/kmStrcjlzoWopuTQt9qh7HTnbjahhJhpwiN5 ah4WgRzh07cm4qo5/H+mvhOor2z1g3sOamaycPqAxs/LOG7zANUbuVyYDuJg3fK3 FSuMPkFdZHIWH+R3PLqOSMAONmr/Fa2XH+lgY50fRk6vc0M6tJA6BUJImfnF35rh sWwC6hC284Z5zmeJVM07bSZLiV22CLivSPzM01eFygZn0mtnNb+LAhNcDUxiiX8c Ru5zz0TWe2nrn/MQhpOBHuASgSoMvA== =PuZR -----END PGP SIGNATURE-----