-----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-zoneminder-15.1-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-zoneminder-15.1-stretch-amd64-xen.tar.bz2 9fe4e1e98e4c692f06dc960ceb00d986108261e46169505a2479e9b1e16ef77e turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2 b3900b32bebc70908f81cad1ce4a5d216b7a3e0fed109fafb36e73a5c87ca015a4cfa11360371a7a2a2c04d08aa60e265316bfdcdb72fd73ea74e5cd8a9312d8 turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2.hash turnkey-zoneminder-15.1-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pkIACgkQhcJelaFu uU1hEQf/cRJMwx65hbBW0LWNuIFXX/aS9sm2TOWjWXQaF9grmVcE7ZsHbrj+/2/N sz96dWm3dt0gAQR6r2jEe9UasX9xcW5OOC5YQqE1+0Om9Vohvyvi/E5MirU4Ey/9 M1L96bqHu6WpJglaenWJBdYtAqzfWqdQsuUsHvbsINtXo4IghsLxak1D2xck1t30 LBDB84zc2yUBNeCSChN5oJrFDZ7+c4TDJ2l0JcrPbm6BqCErbE7t0y+Yum3fwElv 5x8LYxkRlWPgqm/f03PumfHlDAjcu5yWX9YNSxNUkMpZz2mgObg29AvctbdjRKIY Mi2RVMHxodQ81dP4348gTqWmHtUJhg== =U8/2 -----END PGP SIGNATURE-----