-----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-odoo-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-odoo-16.1-buster-amd64.iso b23b7748bc7bea4dc306b90aa285e34b1724a7019b7cb0a94817ca4d7e159984 turnkey-odoo-16.1-buster-amd64.iso $ sha512sum turnkey-odoo-16.1-buster-amd64.iso c7ac0bcd3d1c122a6a6aa2c16d947d2bba22040b9b1bf0dcef4477e6963b54303f07c6564cb9fd5a1c8e0f0f6277bea93184e17211e3010f34ba7d99a8e109ce turnkey-odoo-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-odoo-16.1-buster-amd64.iso.hash turnkey-odoo-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-odoo-16.1-buster-amd64.iso.hash turnkey-odoo-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729AACgkQrF6wBJPl vBzSsA/9GF2Xu52AmuR/oSkPiEMwvMX6BZpWzaGvNXCstaour3NLSvfvHYYRW+bh ydak58QN3rR6JZYAQI1GTMESaqctT31N3FVFsKc0N/ulNQ814Lrq8e22C6qwimua Pl++UrWFfs/sj66W+LMIQH8CpWh5VFiToG2CnRyZb9LkS/eXB83vZHGK5F8Jutqr A/xne5nAJSeAhOXyBvRfRqvez7jt9xeZIDbCDLP6aiAdVYRLEaG6rjdR69gffASh tsHQSL/aY0Ngog/yEy6u0tRn33LyPfc9LBjPwcTv8uayaMoMZyJqBJnSvESQFjXZ RrUEpxaVYI6japidNzUN9JSxvh1/7CaXJIkKqxzJCPcklJCHwMrdIkxiNWkt5kx5 FxI6mp4BnoKMGr1PqHbEKuLjbiUZJVxsyFLdMA4hCeC/3xGCleYDxCPHS2rGuroz p+cDZ/CKjhZ66oFiclY40ePZjA1uYm2hRyuj20GX2UuHbiO1hN/p3gJXslVjdbNA Clss4TxLCHnAqCohhAlD3cY8aQLNuCzG9ToQ8Qg3X83VirnIwNPAGtY5MA3wBXfo ViruQPI7xMQnMQ66TMSqWJFsXhhISmAn8+IsLEecfEkmD04jUdYt8MH8MdZi9lom sPCfADkkagKZVl/eXnf+5JOC+wzApEieCCc+JofrRzNosP3QnDU= =8Fz4 -----END PGP SIGNATURE-----