-----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-web2py-14.2-jessie-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-web2py-14.2-jessie-amd64-xen.tar.bz2 5b00dd99280ed43a2578781a15f1d505b5960ecacb75a84175a085d468939440 turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2 0f104ad06a65ab67f5486da60da85355de98a97b4bb6cbb39c8a001646c28fae4e51fed3db6ae387e6bf7192a841240e9ab4de927c4d0037747fe9d48b7427fa turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-web2py-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNNo4H/RmI0+ejyhqPLj32Tq/qmIOO cZumGQQM7kkah8a9jFA9cpDaqrtffIXuk/XVZqaRg0ZdOTx5Alaqcs+68PTHIeUr NTNoS7XwT7WO+lJBwgI5Be7/bu8O9LWMTjqB517ctn4hJEi7wu1Nou0BXLF1QqhZ 9oXphmXOHIeAvcV906saduI6q8O06cLIUo2j/9U53JoNzHCKxl59hGON4wmIZDOZ zhqx/gDUDoBIM8ddkUhAoCoIonkhYRllXdUoCTWIVVaOd+OfEWjscVgK6Xo7E6T1 g91Awofxs8kBFgSQqKEh3LyH71plhKXBBUZHEBahL/v+aT7EwPMYLWLz1Ga4rYk= =mybZ -----END PGP SIGNATURE-----