-----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-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz 9143a3dcdaebcdb3234b76d1c89e260625b947a0672c00539bfe5af66fd0962e debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz 207726d3959a90b594d2acd53300dc9529e06f1d51785d31f363265d1fa46ad3f3e3eca6898185d24cfa4188fb203ccd9b2ca68aa280085fb3fdbb9201ecdc4e debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz.hash debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz.hash debian-11-turnkey-fileserver_17.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmM0CTMACgkQHkh6RjHW /rbZfxAAq+Ewo6AFk+Mmt8pr0/ySKT+kVRr7WZkbtCzhC4PdwLI9agLcvQxgG7oX fT8ntERTg7ZilQvLUZdIMtz2fIPJ1DjQIFK6VPWF0nFWcGGpJG3LMABpYnra4w2v DwI4LkPg2D80sqdU3xmxhXxE77nYJMS2lrOi+zcVPa1Ee3zcyi3YZI3oPRGcDse0 wLX3/sQAVeceMsBav4x27YJgAjbWVMxmQsjl16gC1CT/8GmTwr76XmyZNZ2sEUvv AgK/RcmnGxg42EMJdBGTYxqdi/TLmFvT8Bqy7/e8mKmWBvvxQuohW8Xt6skGFGvt KQ2z4OntZiHe6cR70bAP6HvJaVUtNcpoy8525FO33f0uRzIhy6/qIDLH3UkxVWTU pH28DedrqLWJHmDeQD4AnDg87fGP3ZC/kvZyhE1JBjeoP2puqWYHf/JZWRDiizST 32BJcnyz+qPhSUXxO5yZ4SnX9mjLdNxShy0JrcQ7Bxt/7XYM+4jxi+8AyDMZO8/b slAZYtVI01PiyMCC2lcdqHeJODrjM2+gNpx5N883KIhFV66Di0MRSgVf/AdOMtaA J+8igmZv9puYjbyDxcTWkBzZZ5nCeHCssBU+WmjH6MoJhYXW+Ci4PISbcZqzf1m6 XLHgEXdyPWkddBaf+EqXbjfPfuTc0k2ZcqvxkubrQ3Mpa/ZYPWI= =bDRg -----END PGP SIGNATURE-----