-----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-bagisto-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-bagisto-18.0-bookworm-amd64.iso c8a6abaa761d0a9187c6f91e856b34b64f38b61c0c02178b820b76c2d993a08f turnkey-bagisto-18.0-bookworm-amd64.iso $ sha512sum turnkey-bagisto-18.0-bookworm-amd64.iso fd4674bcb0fae883de063c7786b897b681e6f97675e0bc4d6272c82005ff7738fb4d4e7fadcde576e8ea1e3a058077f8a146dd974fc37a261ad57b858c2d5fdb turnkey-bagisto-18.0-bookworm-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-bagisto-18.0-bookworm-amd64.iso.hash turnkey-bagisto-18.0-bookworm-amd64.iso: OK $ sha512sum -c turnkey-bagisto-18.0-bookworm-amd64.iso.hash turnkey-bagisto-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----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmUYMFIACgkQkPLGHN5q 3jcvgg/+OyWSE//3vHMuFi1x0M49dvjLXkO6WZ8UhIOGTZqmXvmDOCqmsUMH1//T SrjePOULP8Wczi5TABT10EXF1XhNv9g3jR9SZxwFdchX17FSU2CqWUbPw2BeSo20 O+YOgjXVc4L6nAAjLkkqQZ8jXuN6ehrukY/p2CkCv70gXEAj8eQ5dJieFhAy8sUK JZ6OmsVrso+lUXrTkvtEYkikBiHWMa2K4v3j6dmgS0XeN/gsymEYowp5JnXol8Sp Rfg0xS+Wsr1ti7uZ0ZZL39LnGXXVuH1mRpoOAREJJZxWo5ZrqW62ZBaJsYejkp8O 0OWc1JxJr8tI4GGtVA5aofRGJaxpFJAHG+ureDshnifGpB9pzbAWz709Q46v66om yxkUXkEE1gEIqbiRLNyo8ssq/vUcM7xCP8XL8iY5BYZqcfLvLNYgfGX3fw/vzFWm d09aXtc2DSdKpm+pt1EUfrSn4seXhoaUGPqinzdUORaB/1XIH5B4GwZ2rEsabsvz IFyj2CKos5VdzUFV63g59TTe5WGzfPDx0KqJm7JkW5KzXa+MwDSsXmsLzhLZmH0v GJGEtT7HyVKn3ngzBEjpgO5KYoGpcEa4h1OstOMEFAY9uCPaPZCFOfiqpLPWR0Ym ggW/9nT5ymhzpfHPc3PAUTwN32TvpKWFpAHglFyv2X/IJBfQp4E= =nNEN -----END PGP SIGNATURE-----