-----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 debian-12-turnkey-dokuwiki_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-dokuwiki_18.0-1_amd64.tar.gz 99c28d96d2e4945f359d4837a75ecbd4b1b7e115c73eac6aec71f697c0520202 debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz f7c39f392526e38a9501ad1d898dc812a5cf2f375a1fb5b3c2fc64b6361e82fb1600abd8a220ef245f8c1a44a51eeffdac2a8d3f4a2bb778cb21c086e037a498 debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz.hash debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-dokuwiki_18.0-1_amd64.tar.gz.hash debian-12-turnkey-dokuwiki_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----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmVLfxMACgkQkPLGHN5q 3jd1AA//btaFO1lWUqSTHITiW12hn+XTeAHutDAVckUvf/0grh/9t9Y9g28LwQIU UGIoaZ7C8mptXCOS2EbP3gorU48tLhVRkFt08bfhMJUO8WqH54vOcM3BzbTPGWY+ hW6KErTBMh46OG/W0K/+wkC9PuPemsUpaECfkOrksYvHiTfV4PQWKtzVbXzHareq mMg5xoVR/d7pgXdNeC6l8FDxX8ikufpC7PzZ4DBsdRL6s2+KSEcKBcKyIoKxIZPI 9YR+Mnes9cDOU5YH6m+Pftn0aAN4Yx/rSiyWCzkM+vUSh2ho3xCe3HxVuST56f0K rjcTrxsmm/il9EwgsoKtHik9A+tsoq6P695sb3/XoaAzwjFBQS/GUaFCkpniG9GA z9BeqqRVEG2ff/BoTWUhWj6dIIIsk8H502gOsarfZX4yIwlxa/V9WIULsoU2gj2t R52LDC8qmo+AoYxdtLhPuFJUoBqkeMROG9PazjzbiufrWB6BVnxCLefoUbvL1ERy mGJt1oO82X1R5G2weYkOfhU3RQH/uXDkuICRl6snxyHi6KOcgp5Rk/xeapqySrdN qCyxj8U60v9VCRLmB8yG+x6hbJWrASqvNnFMKuGDSaVxUgahwTEEPfJN5sKlvTZF SPpECtckz4IRxNW23tu0w8sCZ1qqy6GKAg89FcDQgPRfqrpVrOs= =5y4p -----END PGP SIGNATURE-----