-----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 | gpg --import $ gpg --list-keys --with-fingerprint release-bookworm-images@turnkeylinux.org pub rsa4096 2023-05-22 [SC] [expires: 2043-05-17] 2614 7592 087C 0EDE 4214 3B63 7761 DEBA BBCF BA7C uid [ unknown] TurnKey GNU/Linux Bookworm Images (GPG signing key for TurnKey Linux Bookworm Images) sub rsa4096 2023-05-22 [S] [expires: 2043-05-17] $ gpg --verify turnkey-drupal10-18.0-bookworm-amd64.iso.hash gpg: Signature made using RSA key ID 26147592087C0EDE42143B637761DEBABBCFBA7C gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-drupal10-18.0-bookworm-amd64.iso 3846a860e41d34590855909948ecb54497ef36d3eb13fd9d4fb873021bf55ac1 turnkey-drupal10-18.0-bookworm-amd64.iso $ sha512sum turnkey-drupal10-18.0-bookworm-amd64.iso 395be85e14c9a0b07db328539862959730a91903a4ee9382fe32c21500d3f6212e731b22f108e1d20bd19648d9781e8954c70ddb99bcf5110d64043a81266bb5 turnkey-drupal10-18.0-bookworm-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal10-18.0-bookworm-amd64.iso.hash turnkey-drupal10-18.0-bookworm-amd64.iso: OK $ sha512sum -c turnkey-drupal10-18.0-bookworm-amd64.iso.hash turnkey-drupal10-18.0-bookworm-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmUYMFoACgkQkPLGHN5q 3jdtbxAAiiAOFYcGONTc5ySJTBRYc5jqRm5Xpfqq84eAI47ZzLd4TnuwFHlmPyBv ozkZuJp1PYMN3MrlGhjKpPqyM0a0wpptHqzmxS+VkgFZYCpfnOUfD/z3vHbT9dyp jKzLjAn4j69oGUJ1iKBMANjy0MaHL+nk8ghceSYH+b4Nz6vucURPimRGzM3lwIn7 1heqmBl1pdqXV/yRwFwhvs0Vg8I4XEr7EbP6iur7tUJVoVdJ+YuCRn8IWSe0Ou79 8C8pyW6dP0K7eZwCGGU1qBSHY6488iWBv3aspkfNw/kvEYhAb41xfx/8yG45TcZL WSHY1q5SyNV6tsg0xa6HgRaYp9SAvaFxUwpFsxI+hhz20G/nw3sOOYG960V6IeC0 jkoyunHf3K+QgJeYo5c6z2iPvwQZa+UxHnY1G4aS1sZJj7HjqtAPDgTGMdIjouMf FMjTyZW9R8cnI4udrLs77vvF56a1KXaQbaEYg3w6Qch2e7kh57Cw6p+cv8RUN9zo svo9xD41MvdCTvlHzhCAdqJpGTxt2YxFzXSRzcs+jDukBadQ0iTt0fsu4JKXZChC gkQxaNqIEDQZxdvOheI/yif1UFw3EtRW+PpGvRPIQWWTZ0EZ3zypdY9jOZGKM4YO OHVFufA5bdWuJqzTLRnat0yJBAMPbZLQ+CCv1o9eEgtfiQZfiR0= =EnOI -----END PGP SIGNATURE-----