-----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-faveo-helpdesk_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-faveo-helpdesk_18.0-1_amd64.tar.gz 038ba1d9e338ac011fcbc28b0a9fb299eb31369089f0f65cb13625d3fb4b8a4b debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz 66857fa010b5e7b04b5802a4443367b512ff43ba4e8a83e004f6fd800af18d86164b2dd2f5a1de97bf7f2b883c28328a93e31dd59f02a2009ebd361100e27c54 debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz.hash debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-faveo-helpdesk_18.0-1_amd64.tar.gz.hash debian-12-turnkey-faveo-helpdesk_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----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmYx8G0ACgkQkPLGHN5q 3jfQGxAAkzI9qBtdazaIpu1I7weKDMHsfOb4xzUR9tEgQ/IlSAIR0w64tlz74fh5 2pyhnU457CjCmPWr/GZTznfLZVyRDXyz/HgUiCMHN8egR9VZNeB3NaNtDiR5rDw5 A+7PWG/w9M/HF0qW40jfqVzm7G3zO7PiBv+aPf9DlMk0MvnoyRo1j6/oqJaHbLHp fuSL88ACNe8HzkbiTNfUYPPH3jr3DctSKcOaen9DVc3t9HglHlWNwDxQzTd6C6eO cgqgRTt5MjHKK9/7h2482IAvBRaG6MQEIQmSdq0rQw1gOrBmwA0mG32Od939qfAK 1U477+G48+2NfZlhma9voE83PHaW5Gx28wyOAFtaw5hIuyPiuakqFGzPxbizkS4d nv1FO6/hbqr0cuCQfxguHTTI3NqNLuQsWAHzg0dti/h5Vin5rXPRSqx/D19huUTK JrMFAIRboqDEpaHXZHmb9KBcf6sXKm5PoKZz5ZtmgZa3Uqcr0x/Eej7eFSK2Ux+U AaA8143CvkcDatfqd8yJ/30Qi1o0op9zhBYk6bvE7Xvt0KPQert8yc8WcKViza/i WUz2aypCNfDUUX3ae2H8xW7ExMIart9H3wuZI67WO6NmBGOOIz32wJW/Y7jCJ385 jnnwNEtRqPHTotDuUXhWOdF/xdGFhYfzAi8PXEuupqmBeFUwFkQ= =NC8Z -----END PGP SIGNATURE-----