-----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/18.x/keys/tkl-bookworm-images.asc | 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-prestashop-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-prestashop-18.0-bookworm-amd64.iso 70b43f7d076ad87f154c05805696bfcf90d16565f9e5932ad601f49b82a5d26a turnkey-prestashop-18.0-bookworm-amd64.iso $ sha512sum turnkey-prestashop-18.0-bookworm-amd64.iso 76fefddf8a8e6b0ed544ac6f6787111c1870e6fd57d0d435953edd3b093000b48f4e5081f67bb7832329f752a290cf5e209d28a8a74d7806f9594f7dd3a88ae6 turnkey-prestashop-18.0-bookworm-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-prestashop-18.0-bookworm-amd64.iso.hash turnkey-prestashop-18.0-bookworm-amd64.iso: OK $ sha512sum -c turnkey-prestashop-18.0-bookworm-amd64.iso.hash turnkey-prestashop-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----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmVLfxYACgkQkPLGHN5q 3jew0BAAkO+3pLn+4sK22rCfV9QLhiQzNX+ibJgTeHb6SUiQdvI/Dn+boy+biB20 3KsnmCfWxVTB3bktqYeObdqIdyfz9aekuxDvAZ0NGB9VthVk4Ez2UsGWn76yNxT6 VcPTAAxjFajAVBzY0s+kWAPzBVQv9rLqEJximhJTmGQO86O9iz4FMNnhmBbWvVgM Lik0BvdSUFDeXqe9BcsLEw81o90OGRN/qlEM6m1S4OZOkVXKi6795SrCOyc1yZXT tNzz7r2L7jfM1IiV4eDAsV9R0Hr+OFQTHrJ+MkNIl+Nzh1ncGB0qIKGZcoPoAeIy K/WOZs5BSdn8AtMJ8UA1eXf56wQdWthi16z8TFv0G9R/pbCFeagPaaEwQN9znFeK OmZnQCWnlVp+8A6DAI486D/Tby8kJIL/bfPnZbBiPxBGNnWMOjGNO5raY41ujAj2 14RkOc3yE4EgqQn1p1+CFewNk7NeG7WpFwlBJy5uydz8olBD4Xtm16yKqrxHD+Ur uRrIkcabeXIUx7EAtY26ly5tMhW+M2RIfVbUkLNehF59xZvFhthZEZlzxrmjqOvw Gx6qqhOShxhFGZms6Ebyb/Oi2ppRLzgCR1k2aqKCsN179qZt36A7W1DQYb5Ll86h 87TBhrm15AP2ORi7Hes/ljDz1uDguluLOl3kC0h/HrLDR60R/os= =9Rz5 -----END PGP SIGNATURE-----