-----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 debian-10-turnkey-elgg_16.0-1_amd64.tar.gz.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 debian-10-turnkey-elgg_16.0-1_amd64.tar.gz b8179eb9e39daa8a14328ce487c533252ba13953a44b35c2d86ff6759e86a572 debian-10-turnkey-elgg_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-elgg_16.0-1_amd64.tar.gz 5ccc3ebb4fe245c8b245eec3727a8ddc547a5f79a0cce4f218739a3ad9c32bcd99991b13885907a2d28a7018c5ed755009837af8a8102aa4debdeae863684c77 debian-10-turnkey-elgg_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-elgg_16.0-1_amd64.tar.gz.hash debian-10-turnkey-elgg_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-elgg_16.0-1_amd64.tar.gz.hash debian-10-turnkey-elgg_16.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7BD80ACgkQrF6wBJPl vByuEQ/9F7p3IhE42HXQzx+/vWyhDE9roKXbavPeATrMWdcaRoKTi8gLptzfagwe Ye91aPT107cs4w1thnEw74r/fP964vlbnc5hMl5rjHZoUvCuvBeSLnjrdGhCH/Il 0TsugkWewAJAvj0p6WPbU1ED6OWT3OiqJobvvx6LrU0IF+GxHl8I7ZeXat3WWHoS 9+FREFzfYFgQZ4/fMVpnZ3hpJ5lsnr5LY+4FAkYIPS9yCnJRP/2MmwtLqpiDOCnO UjpEVppuhJflWf9fxt6q75IDUc3XTCECjfVR7A/YcfqkgZRrfNFJb9vC0D1f7fcq 8KNy2MJKhWqRQjASmbG1KdkddIhzJd2nNDkoMy2hc02tE9tXLj72T1UhnvNtuKAJ lX8VEXOWhrRaGNg9yiJsSPq1yPp/fhozi32Kmd7pWrO5CUHcYqpMmouVGAu7JqwU D+k6ynaPI5gs3lQiwGYq84DficuOyvhbXOl5VG5+ENaKcvrh8/qMbNfD2kW0P8Ub gQRrF4P+mrZOGECraUJi/itBoDo8OtdTqhTR8uOSDOKqdZAa16r2sPTdI9NDW+KH XuvGgVxaTcLyWE0yfEH45H5cr335FnEgrP5+QVMZcXAZ5d3PB3JBg4eQLngy8Axz wk35nIQYGk8bGcH9wHYL1qMZe6zEoA3/0MwP0wOZ0ehBa0Ejd0Y= =f8AE -----END PGP SIGNATURE-----