-----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-roundup-15.2-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-roundup-15.2-stretch-amd64-xen.tar.bz2 86822a184768f00e3add1004955869f0d67a5340e5f630d4bddfe1668f68312e turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2 098027aed9c5728cd5c5ea8f0230c093a1946496a84f90e7be6c28505ddbb0acf7a026c65ab2d6e1cdb5d96515b6542571cc647509c8b551b2df81d49626f0ea turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-roundup-15.2-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNwMACgkQhcJelaFu uU0D7gf9HxxQZ1xkdxLa9+OgoiM+y25QCj8n3LXFFQyCT+gpRkhtlTeYDX/rRzEy a5HWf1NsW1cGj46mJxorHnkJOzwvbsHvKwcGsSeR3zGui22WBCE4WCHRt3b4HYm/ cvI/0y2ruLgktwmbuZ73FZB6FsWWBEMJZg2fKB1Yn6e43Yix1gt/X1YuyvegsGdS d8Y35V9kIUpIOHijmIiMiABuWvf/od07V14F/6dz1bRR15jCI5U7/Dezizlxatnz JzhNqnztgHH8nwMCPTmsAGs0uO++jIOallufzE/zmraDZGovxzV0hw4E606jcBU1 pVmCA2bIaxBWqPxScn71ziWoVEMQPg== =cS/W -----END PGP SIGNATURE-----