-----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-simplemachines-16.1-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-simplemachines-16.1-buster-amd64.ova 2d74fb64932cfcadfeeefd2cf15144010208deb83e5b624c68b28e557ff54e86 turnkey-simplemachines-16.1-buster-amd64.ova $ sha512sum turnkey-simplemachines-16.1-buster-amd64.ova 57a570a0ecebcc01312710d50b5a16c520ceabd2909f53e2b965336e51f304cb201a54f7741dbe225aa9c2beb144ab77f3afe28f8b22ec534d08b4c9433d963c turnkey-simplemachines-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-simplemachines-16.1-buster-amd64.ova.hash turnkey-simplemachines-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-simplemachines-16.1-buster-amd64.ova.hash turnkey-simplemachines-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmCOURkACgkQrF6wBJPl vBwQwhAAuh7iajPyxEPZpb+4DM8l4/SFtfLP9T9yo811WxVwQrKhepQ8zYNKi4KG MtRN1nyJH4IvRvqXEfLf9GAOKTIOXPPqeWUAmIdhsqNxU0WO1GW27nF0ds9eNm6d OhwkWnBgRNiRQfJmQIPVNwZnvHDd6wpnndLdQXEzMR7WCEeU0SS/4xDF4YIWADlZ 3nQLdnJfg82x5h9i9KwJxZ/dLDXoEuuukIWXZDWqNdSsgLb/gHl5x5vjt4dIh0VF sKHY0eJDnouNLIcEQJfcSBIwAAI0xPRGLHhc+odJBgov/xtY3GgVIdCF1xZgVxWY ZNBRvG6bPE9mTdE3z/XwuZzzl2WqGN3Hq/AyMiWrLPIunhIVt/kW+5pMktVTTI+4 uQG3WqFpcE+qcIsbIkyUp+pmicjA4UBCzreitTBFPAR1RYtJScdAq74hH9/go+BJ b+B6Hk+3qh2xrebc0oMdx4XeaZC8w03PwP7Sz7XwUPvcGdBqaucusI9l2zudQzNB K/qCWlI8Tt8DrGHdzBsZ3yY+7c73D00m/j5gTq495ITxaUC5y0V2zJ8YM83BOXCS y5hkt3pK6Yb/CmR/IEGO/dSTqfUzQ1XmZfme+deSdvia1Ju61mYEUg++LPfa9pvw vIMJw2gpGTgRKtB8vsWTrienq1iPf6Lxt40Up0e5cN/tmy89/n8= =BNyM -----END PGP SIGNATURE-----