-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-mibew-16.1-buster-amd64.iso.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-mibew-16.1-buster-amd64.iso b11667bf2f8e2c742d929f633fb3c3d8dafb48d68651a8759a4cdfe5cff1f9f5 turnkey-mibew-16.1-buster-amd64.iso $ sha512sum turnkey-mibew-16.1-buster-amd64.iso 1de459e8bfd1a74c0b64cf93626a06fc22dde75385700b17766a50ad89c894ce77fde971c99e1ae066ef3d81ad645a0c8bcde6b599d4b26a6ba4390c2d0a1abc turnkey-mibew-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mibew-16.1-buster-amd64.iso.hash turnkey-mibew-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-mibew-16.1-buster-amd64.iso.hash turnkey-mibew-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgIACgkQrF6wBJPl vBzydg//UgIkW86/0ffSIn9HHfRHYcLMATIL8vTTjlEVak4OwwCcmlT4EByuKnn4 r+67HVdL2vstBmojNbckBLi8TvnEdDmPNXH0wktczyNSgdHjqvFw4qu3vhormJhm iQotJ68PYqxFoE9y3OmBQV8Q1IsFhB5yTXpXjL0I1GxwG9DcP4hZXhxB8DGmP/Rw f/5r+dcxYzv0LVqUBkanZDpoiLV3e5+6duF5slsxLfop+3lpuotl7KH15pBW8G4q vrEGCXaFhRaquPimDsxFFufBpWogzvWmJ5edzRAYrrHVb6xGmhLAbep3iaVLCxOR CQD046STtRD3/u7TRxkGHgzzTR/9Dinz5NdgH/gmsbPbf891arliLfbkrHkkcnz1 lByM/QC1b9o2bTNM6sYvQCrzgzhSuGiam+BwPrQMWODKBEGJS7tLkd1utWCW0oda Cd6CHtKEaSGO6wuKfO9ushCpw2ejMFAvr5RTbqxtqJHup2IJDjK+876XvD/9M24V nvPXBBkkcXy0O1CT5S3azc7n02znIfJEKI6NnJarUaLHQbYFDW2FksMhLyP3Zhc6 Qa24Yd+f0qtEayIGZ8zUl48N8o4pjhxQMrCQFiJE3YaTi32mAPVRXaXtBzqV/LOt SP45nOtq/N5JohGLHUKVd5XE/xENt2vFp5fin57TwBU2XH6ufLo= =gNB4 -----END PGP SIGNATURE-----