-----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 turnkey-lamp-17.1-bullseye-amd64.iso.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 turnkey-lamp-17.1-bullseye-amd64.iso 97e0351c3cc9a7edea4e0cb13e6c60b8df4f7662007e7188dff8cfeb180aa047 turnkey-lamp-17.1-bullseye-amd64.iso $ sha512sum turnkey-lamp-17.1-bullseye-amd64.iso 08a17f6b19bedfaf6c1e29124f0e78c161791aa6badb2c41f8a93877cd529ef60d53ef4510576248e4e26a64327a25adb597eb6dc887cb2f11ba4c8e1cec407d turnkey-lamp-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-17.1-bullseye-amd64.iso.hash turnkey-lamp-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-lamp-17.1-bullseye-amd64.iso.hash turnkey-lamp-17.1-bullseye-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmKAx/EACgkQHkh6RjHW /rZEBQ//T7Bu+QquakGgZ+VOzwVIP7BqNuyLf0AUwne0XgFf7jWwirdzmgQNRrqh 5jIa5U+ij2Ypl4eSLUmO7ED4MbzV9JJlqCq7a8W9CAh54/irdP36BJ9apWTYbX+c IZIWrecKW5neeLvJnWsnQis93gkxKBjFWXSap8mhbTApTEXDPBqU21SvBkx5CbgI Oqg//GzVLyzai+it7rsOEqW+Mv9P4Ij/YWqH2rvhIVcxwtrrK7/rxYEIvX9iWqL9 0VJlNydt12CEOA+Y5C87gAdV6c1xIdWaPW6YnyttN+pw4Ofn9ygGU368pPXaWYS8 jF79ZRoQjxsI+CNlpdSJya2PnEZl3Ia1j/xrMQE6Ubcvdp39riytGxnoQOHOdiVS WEm4P604a9vY365YKnlSgmWHKlKK0KXkQtNErEOwHymJ5D3j6u8mQQfqAfu9YFsP wSl8FrpvDo+zWTV33uvSKUBhuNjHSx1DvzTmX8NGmEpMAf7cLrL5V4aQwCixVMbG 2ap+ovkbZ0LLVd49KfPomi9rJqzikjVmOHOMaXRJz0Nrf+hWP+awdWKjuZOap7/6 lHxWWcbNcoFONtfOPA1gnP95YufiAv4onAyw1mISntqZQPYrDpJoW2Di4M4eC6ZP Mr6YzXdz2GnUWz1jekjyu7PZLv3rEAMyuEHD5eViWZhpKH5Nzzs= =nk5l -----END PGP SIGNATURE-----