-----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-canvas-15.2-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-canvas-15.2-stretch-amd64-vmdk.zip 698d78e22cd50dcf6d5f297b6bb4b2db3e3d686c241ee294d5cf9fa70245cc6a turnkey-canvas-15.2-stretch-amd64-vmdk.zip $ sha512sum turnkey-canvas-15.2-stretch-amd64-vmdk.zip 572a26461dc352b934316fed9837e7f5506b4b495312ab0c555e2c4043b6ac26454301b379f9b4080a42d02fd3a429d5c4824fac0ce139fbaa09461c312df109 turnkey-canvas-15.2-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-canvas-15.2-stretch-amd64-vmdk.zip.hash turnkey-canvas-15.2-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-canvas-15.2-stretch-amd64-vmdk.zip.hash turnkey-canvas-15.2-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNvoACgkQhcJelaFu uU3bUgf/flNEmk+k/wumCgkR9CQ/ll2mdCBYxsBrub3pOr9Tz8ER1Eb9m3LAg+78 a+oyCrxw43ZYFh2lYXhyG0py2LfIxtJrV9RwKdXsb/jxyISSdEN4Yd95xgXJgQtT aryeAJl2Nr4pmltk/3vOlztvGYi4b8gbR82/ANapYYLGtNQaJr5pK0wo713Z/kzm XZib76Uz+iXuiZYdvM658Lpz7UP8kDjRkSzq86rgQ68Jz+dFoJPBKgFEHJjwACno IUhQFAeFyHgYPF6UFTAEwdRNO1blMoJsdJovFQ/OJoc2soUokE7vLRM1SIMrPG6l LJA8Lv4XrwF6TCYT0mUiD/QFhocQfA== =Zgyd -----END PGP SIGNATURE-----