-----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-typo3-16.1-buster-amd64-vmdk.zip.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-typo3-16.1-buster-amd64-vmdk.zip 68758b5bcbf3c0282e1914fdd61132f8a7b0c113ebf5fc5ed2cef31420f63d9f turnkey-typo3-16.1-buster-amd64-vmdk.zip $ sha512sum turnkey-typo3-16.1-buster-amd64-vmdk.zip be0b303e0c4c5d3b6ed9f8046dabbf14144cda987602f774198df61c1c3b96fd1e2f905cad1e64a873f52624b355eb2d6bac7d51fec919201c489506625d2515 turnkey-typo3-16.1-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-typo3-16.1-buster-amd64-vmdk.zip.hash turnkey-typo3-16.1-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-typo3-16.1-buster-amd64-vmdk.zip.hash turnkey-typo3-16.1-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2OMACgkQrF6wBJPl vBwy6w//cEAKRuvbHe0OUm5wfu+/rnHn0wbFBbUL0pnPX3wS4fIDUm1cNd+7FiUC XrwRlHL77Jqt2dDuw986mmBX7FtfG1YStFUWzBVhHsAzphjxJreETb6MR1dnVkfL p1DNiPraYW8KXq7Kor4k0xJhr76v3i57aezjvLhpcdoNlWTox0zXH9X009QeTyVJ 7Q6qPxOxoA0oZaoL80g2DhTvhJLg2VVbQY1e/AznRh3BQYHSPqhPKY6B3WmytVSO 24L5Xp/sTa8F7JRkmHI7lM4C6A9VRN+qkpJI8r43JCYDlMGLf0k7T9e49hk4TxSR 4iZuFh9DcpDt+Lf+vdZrv6/oLM3cj28tW2M7nT5c/oU3464qERFyBIbFyakm8VFF U9SBhiVVexYuY47B2pSrRMFYchthFW4qyFG5RqJQv9FlBLFtSPTH7Z1/0wtPkxo3 DdP45COSfYk076Wmy1/Av/S+DugKEGHJ5gSNjWhlHHjTywAoeFunkJtNqeiHRDRh 2dVq1HDIc7G/3cwuZY9nYFzvmF4G7A+Jll2iSsqrVUkUByvlZ7+AxCJlgcvmCWBS 9Ioj1sKRdhqogHJt6byRGqfOMVnW4udka0+Vcx6VBJpEHP3dcH/SBfaYXyYpXOKw fSiIUhYXaRMCkTqAl3uSFluUjqChs3Q8Mu4b71F7LLYMfXnbXVE= =R9lT -----END PGP SIGNATURE-----