-----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-wireguard-16.2-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-wireguard-16.2-buster-amd64.iso 3e7526651473870bbd5ad9afb584b4a564a199820cca80ef5a16540fae3b1be4 turnkey-wireguard-16.2-buster-amd64.iso $ sha512sum turnkey-wireguard-16.2-buster-amd64.iso 2671c45b20c31a400d4233047036b2defdc0cd71ac42466de5ab5ff86fc691944836456d7125485f640b6e452baee6caa119795e022341c3c165a68ae203cf1d turnkey-wireguard-16.2-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-wireguard-16.2-buster-amd64.iso.hash turnkey-wireguard-16.2-buster-amd64.iso: OK $ sha512sum -c turnkey-wireguard-16.2-buster-amd64.iso.hash turnkey-wireguard-16.2-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmE0pOoACgkQrF6wBJPl vBzOEQ//dhDjL4QEDarI4Xbp0nvWtmBdSoUuEVsfoXEKrrRYnDnIY9X2eF7nLJ5z Uh7vXWs3tDqkc37BCErvuoI6DtLEGmWRbw6oOshbJ9DfKgpQFWaELKRmzwat5Uv6 aE4EJ6uQrpW66zSFQboG+C6+Ic/oqBV3EnIhunALrDFZcFgld76/TkwW6ECX4dub rpH50SeyxzobbVwjcaHrVY4ym31ff2eaNDS08yshU/pPICmqUo1NWWlJE+8SMD1s D1Zv06uMpth5UCnIsDba3Cb67CGIB/zgkKmL802FmyLE5D1pdWPBeuQbaGYUVomF YtCyjA5B+p53CNGohUTXtsMS9ml95Y+1ZqlLngkQFohXEAUdzgNRijibYCcMq8Hx v+vT8Ys+agzDSNbSyJjjJiq9VHQ8BBCCOrqcu84P1IkJAJpY/t9r/r3iEPxVY9Ys MSGVKLDzNi9iHxpOP4vxtDe2iTOtqUqXz9UBcmY+k9WyDC5xRWZx95AQcQF8azfe H9v110jxbKc1lqAdL/n5VPeQgWz4rIxJIo8665fhLPtaXefZgOmXwlGDBJIj1JKF KvnZYCzHcLzr1uViJKSNN5xHtyrxm0h24wkfcGQL8oWEmV+xZAePjgGt5cmCQ1/r a1bz9ZSXaqzb0kbzSGowrb1VkfD2AP/rubtIcOqYkjUsBSDYubM= =eNWA -----END PGP SIGNATURE-----