-----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/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-foodsoft-16.1-buster-amd64.iso.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-foodsoft-16.1-buster-amd64.iso 7a0ae6703ab9d5010bfddacde85c5fe7e788ece53df2997a78867a54266058ea turnkey-foodsoft-16.1-buster-amd64.iso $ sha512sum turnkey-foodsoft-16.1-buster-amd64.iso fd4602eb3e19fe07cefde57b86f3e3b3f6cc08a8cd659ed12c01e28f68dde998bf284fe17d8c23db69526676fc432b0995a1729cfc10dcfe098ea4b3b2a8f733 turnkey-foodsoft-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-foodsoft-16.1-buster-amd64.iso.hash turnkey-foodsoft-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-foodsoft-16.1-buster-amd64.iso.hash turnkey-foodsoft-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5gACgkQrF6wBJPl vBwgBQ/8DdXoiyyAk9KeSffMOzweolYE/2BlgvEyP4KxVNREUOnufhbagkPCXAy8 ZMo6jcGK+jjYSycmMPpjSnXUY8E90zTQJiV8fdVtSrsQpOXuWnkznSB5CbiJSK8D FMCDtEh0mrgTph09sq7zMnvAVon4f80lFBSyK0AfQHGHYnCcS0E3+IhqVsuvmtxo vvfw71uKRYzhTC94Dhnq+roov733khQOww5rJ1cqbW+0cdkIiNgH47Jwd+4074nF h34HONY5w/vMTDR7MOsa9R3L5c59aKDV8DXZbPqE8Vb73d3S2Mk0wWpvukAL9cN5 7NRhBeDgt2OdO9Lzs/3uH0G3EXxyoJ/RfYXEJgTqvaxrSbrX99MIJ129wR8u9/Tj JsxwSjzhIKxt3TByODGP0NF8crLztCI1kvBP5GehPlCo9+HJFMl2ddR5dnoPe8/k S4RPUnj4Hz2r0bhwSVEuVywONzrcZ7VPVCw4df+GIjFel5xQEifVxFVLUaX3eHoQ nj08OlJgOrq5awIlmRut5GRsc5p6LWd7mfXkPZYuQ8uFK/jx+pRGSDuN+C72SVy+ XEBREBUg1bawYhmfjm3kxF/wNOvcZYD5GiH9bFkuxS/GZ/BFmN57wn/ZIoIY2P5E IXgX3xijq9IAkPSknLEJtwT/idPIj3XhzeKFfi9mH/aKC8Ltdu8= =vO4x -----END PGP SIGNATURE-----