-----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-foswiki_16.1-1_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-foswiki_16.1-1_amd64.tar.gz dde50330c5fcdce50a84188ecbdcfa3d6f24b872ac056ff7d2d7318dcff101f4 debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz b0502de73df7032e4a891354b6e0fe4823cf557038352f5f97f2dc597615ae71d546817ea54187021896f1dd31816fe12197784aab0fc2861b236db200fac699 debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz.hash debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz.hash debian-10-turnkey-foswiki_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5AACgkQrF6wBJPl vBxFAw/8DOMnP6a8o/0kXK7/EZ5QEJjJxrJbURHKQHNCuKB4K7FMOrSQsNVoOR2k ACIZJuyZjeReuHI+On/F/7PzR6Y63kw9/cmCKI42dTWZPo/8kKHzTgYSxgVbzwPe QlD4tKAdLeuFEZqpqpTK12+sJ4TMNt33HfFWsB98BRNvGCaN438pVcN0pf54bZJW JKm/V3tZa5n+p9p4EdoiceLTV2QqLv3FTQLPgDYxOFloYxAaVADtoDUcLI5DjzhE nchaZiJ5fYwTsmTLhZ7KGxTWCDX+VUEYdTUhdOAtGY9iwADjkcmTGYIZHhaSuOsN qjLFKZFKOykY7u5t3+lHOUXGGQHiNOR91MDpAJXAttoPC92siD9TtVh/Mbi7I4+e 4LNFQ282hnSiNrUwrp0Ad7FLb0H3UBqA1Q9hTNAx68tpMYhbCtYDlG+Yv4Zs5OAm BcNbezt+pqkfhF3VG90gDZmywm2c4xl/wcJHQGYQfUHxcEcRkmbb7OPxpKhxsQTu dH2Ux6H6cq5Oa9ZlBJ42zh+XAW+m8O8FLQ/L0M+o0RIfqflGKUWnLjNKCwlYiXDs TWLpFAv7rCJhb1z0D0NS88RyHCQjYLNJCSHn+14M/tYCzRlN4i5mPOyIZU5iox2E r1JYFRqVT2glInri21sna+WzSkwPUUQI/CYH2TAPw8qEM5SX804= =ZWJJ -----END PGP SIGNATURE-----