-----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-trac-16.0-buster-amd64.ova.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-trac-16.0-buster-amd64.ova 3775239eaae8df1a2bdc4382368803dfe41668b3ad78d831ff9c7be70028c5de turnkey-trac-16.0-buster-amd64.ova $ sha512sum turnkey-trac-16.0-buster-amd64.ova a4aa5f9dd02d0b5614487f5029af5f62cec6bcf45156d0468301c5a67540ae38435dd926f4c9e301ee173c26d8ab31eafea510a69ba706c9c0137d708832ce80 turnkey-trac-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-trac-16.0-buster-amd64.ova.hash turnkey-trac-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-trac-16.0-buster-amd64.ova.hash turnkey-trac-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl+L/WgACgkQrF6wBJPl vBwiqg//bhjcGt4rqegiaS8DHobtAk6fopAKKYRgR0T+kcTtXVLY/thpY8PCbll7 rWfJF7rI14AG+jC+irMJ0GBEHUXrhgoA+1lkcGETq9FBuclUmoLGZS73qD0eYgrU 2XLRAH5ZImdLBEv3pvKH2B7K+EQ2cXdJoDexF2TCCPJyN83XYk9mTEy4arnZeW2e nnQcqKpwXqZ2DA/1ygp08H/vEoBb3ua+7qHdxGQBvO6h7cj24HS4GtSIA/m2nJ1C VfdbLNjh4nIuaXbVjK8JXMJzezw8KznO9VqHCRy0WAuEYRV8sW7Zorpk/sNP8b4E H1MiEIka2hk/M+IPuCq6cFpH2IDX2zGZgCjM4TRgPIDDJZWAkKaDr5Ey+Liq1hbN pyndAdzGzk+gOI10HVsLn/lonNPHZUZ9wheW5zp8kpX28AKqahTbKHLGzVQznBVH 2hVVX5CJBrCQK364Q3xBpdKKyDSsUUYJXHTTnwYzK3VNbI21U95laTboe+CgrWhm vs6I9eLxQ0zl5SOwX/vWx7WkMZVwHb/fmw2ANSrARZ65JdXfkJycUEVH2DDAFnD3 HwipiKeDevMRQCfy0Du4KPUngWHGnLCE/sfvPfhHtNA9D1kJoAd8ZwnjuiOhxpea CQq2RBfyKtMCww+dLbKrxcqNTtfO2/bC4no9UkyfsD7auTPFHD4= =hwhT -----END PGP SIGNATURE-----