-----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 debian-8-turnkey-ghost_14.2-1_amd64.tar.gz.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 debian-8-turnkey-ghost_14.2-1_amd64.tar.gz 7776d885770bf23317117df815b816cfcdd8c8a57e4e1c9592eaeb3036cf6dca debian-8-turnkey-ghost_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-ghost_14.2-1_amd64.tar.gz 364975c99c23189c03b21cd0b949147f22bb6300ee75d73bbdf4f5c0da6e8a7db605eec139180f5e1465dc3439b40a7271631fba3f72087046d297d646796a11 debian-8-turnkey-ghost_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-ghost_14.2-1_amd64.tar.gz.hash debian-8-turnkey-ghost_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-ghost_14.2-1_amd64.tar.gz.hash debian-8-turnkey-ghost_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNjt4H/jUsvdqXvf6mSgO87UNTVjyT bOf+2n2AEOkHVhsQLfhdqy9NxhOo3Q5+D+PnDZTAMawQTOuMjshE9N+zTLQ2s8tr ae4lWvAFiL7K29Bvzb05D0VwQsi72NJWBvvcZEc0rruji5NASF+j3eaWsi/6nYFd PkGXiF/YO0481oBPqlu3pVV+bpYXP0LQHviEKhCQ5xloobsX/GLEOfs8/BtA+6CH s/eIpWUnlUMZIIU655/hMj3NRLW6bJjWWVF61J6KluiEaEF9CUoShsg4AooQTept xHoIRRv1ykXUk5RX/uPSJKsbClS+2vbi15GzioqAdWJZx+tq5fqNJfNi/lT7ImQ= =SvEb -----END PGP SIGNATURE-----