-----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-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-canvas-15.2-stretch-amd64-xen.tar.bz2 119eccb149cdc7fa5c27415e2f7b44fc747e2e0334df685bbb110134b52193ee turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2 2bb3e5189248cea3b0c09e7efa99f366e337a5a9c681f157f53599ed179402011ff00c1dc6a1f4a8758cf3f57aed4201ebdb51a68d865ec69ec0c23f4c3e4a68 turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-canvas-15.2-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNvoACgkQhcJelaFu uU2xWQf/Wrrsw2AKRYc136aKBy7RlR+8YIz+pEbyv9BJCrRNKxudrtPOLpYDekav xmIb0t/8IrwDYFAv/8eaExj+z4swj1SchthRGmgbMhbC32jaulqH4Sw10tSTbEA4 k0rWT5syfrZ6KsQU6EnODiWGicjALFE6W91Sah/n+ulvLY5ZBGXAlqAYGNTQCLAF P0W2q2VHG0SSeN3XUlfeg1nBdCxBZhyhk0AgrSwxUdK0M2Wy1RrHC3pqup2R8OR0 tcslTPOuglMgVhNeMLrTKes6b8yEuP2zhAgVStI6TnAQBqD6mq0Y2+5OohBRlEgX 4yJfEsTwdD/5RLtK4jcDLSf7ja/lHg== =68q0 -----END PGP SIGNATURE-----