-----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 debian-12-turnkey-typo3_18.0-1_amd64.tar.gz.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 debian-12-turnkey-typo3_18.0-1_amd64.tar.gz 22681993972f113db5e667786af47927e41d8b75727af79d17f134a095825eb8 debian-12-turnkey-typo3_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-typo3_18.0-1_amd64.tar.gz 23b1ab85ad858cdcd5ed1ae12b413f09120933a27ce13f35e342379a91025b68779fecdcad67b710f551221ea7b4477e851014712c811124b36650689e6eac14 debian-12-turnkey-typo3_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-typo3_18.0-1_amd64.tar.gz.hash debian-12-turnkey-typo3_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-typo3_18.0-1_amd64.tar.gz.hash debian-12-turnkey-typo3_18.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmYbiCsACgkQkPLGHN5q 3jf51A/+OMND/GB4zHnPNOzAo0Mc1jsBR2RthQy6q5HkfPw2eNOhDR7I7U7zW57a ZLQNcD35WBkEcnFRnNqL0a59fhiTgxYnS1srHv4iKY8tn48mSCQq3NxcXjtjNztw xoACIFV5V3m9QJ36xKcEahmfTbeIhLb/UW57gH8IaafJljv4v2Top1ttD4vzJsNC fR/sUQj/ZJ9VUqPbPt06IOb5JTTbjlclWftDLBsBEl3o9D6dT76aPS4O18xufBJF bgx4HR/N5LxvU7MOeYuF5GukRR+k74lTWed3SAcIR0fOBhlv7JSpXUqx7wpNe3oB bBg4p21iTQRr9rrVYEzkMksoNY7Lvez8jDnOWzXG/j5oNytZLGMiF5I99Vhe5uTq dIp9+RcFNEI+r3yQ+OL1Y8rlzezDOL5IQeNWfkyfV6DpZQRlV/7DV0ljnzjOANnJ R37vYE8l5vGpgSEqSP2ER3z80E0UwKVWH04boWpIyBT5mmZG/hWZIWh7N64gYDhG o+z1q3Uvc6TUAOfoNOqWDI/+U1602a4FAyZPG4s0nDHsOhQAQASne8lGIjl1LQdC 1z9aaMO1gjwolmgZeL6woPklL26hLuC7LjfuYjkcMg++09iW0mHUN7wKMZe7W51F VpWWlK6l6WWaEUP56V6smZCtYnB2tHVHXW9zX37krJh+ua9jij8= =h5MR -----END PGP SIGNATURE-----