-----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) <release-bookworm-images@turnkeylinux.org>
      sub   rsa4096 2023-05-22 [S] [expires: 2043-05-17]
      
    $ gpg --verify turnkey-mediaserver-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-mediaserver-18.0-bookworm-amd64.iso
      a8cdda1886f51d50b2b372ade3170898bcc8b021c9f9709e963a5dde6cf47c90  turnkey-mediaserver-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-mediaserver-18.0-bookworm-amd64.iso
      081df74b19e1129629f9276d7842bb79a607a154140120db11efc8e8de2f63ad9bfc194eaf9369ed46178c66b3bf0306898d21817ee16e73a2b29396d4b5cb43  turnkey-mediaserver-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-mediaserver-18.0-bookworm-amd64.iso.hash
      turnkey-mediaserver-18.0-bookworm-amd64.iso: OK

    $ sha512sum -c turnkey-mediaserver-18.0-bookworm-amd64.iso.hash
      turnkey-mediaserver-18.0-bookworm-amd64.iso: OK

    Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted.

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wlbTS1e3P6pW/5wBCN2RIeGJb1aRTDeE/fK4zpenzJCbLNUOyfDNy2ZuOs5lA7yz
oNSa1s7hICH/Zzs4IglLhNgrrumO0wno9+sf6cOE+U2CFVIcE+8mwBm/Cd/60E78
4PeuQUI0+oqGai7QQ+A4BbPOTgRdS7RqrDDW6PhLl38wmq50Kxld9GOoJ/aLFI3l
4JR1crvVo+2mz8PtIGkAtuAduWQp65tZgIe7kJ5hcar8gkktR6Dqe2zWpyWhvSMN
+sztt9t+Ne5siAycb/4qmm7w/cru8kp7Q0Hs1IZsRt5QcMYXWBEJSvGivIry6g2x
2ZZ4Mb2WUM3k9t96EhS5mJpjImmzPc60fOtILPz0jbgV7+t5HHHuv7sx3BsB1cfv
gf7krQPUQYtfeCvEO6JuWjQq0X5NU84LnI78SPhkcDvI6kwLS8I=
=SvIe
-----END PGP SIGNATURE-----