-----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-limesurvey_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-limesurvey_17.1-1_amd64.tar.gz ea79c9e1b3e7ac148a4200f61bddeca360097c1e134ba186496af676626ebf3b debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz c72f6bae2431ab3c17caa8e4428e06fd8a85920abe2b557e2669ca72fbc1b165b2a6d02b08e5c9e6d3582d440a0c0765214dd90ed84d44725af91cb5fa751f5c debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz.hash debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-limesurvey_17.1-1_amd64.tar.gz.hash debian-11-turnkey-limesurvey_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/rYFAmM0CTUACgkQHkh6RjHW /raIPhAAk3NjLejoy+6m3B9dXKBUcHet7FX8ODU4AmmLVRZFIoZi8AgkhtPIv03Q hm5QybitWjwb4bnul5ccvnVsIu5RaJ3yAL0w7C5DPxHMjaiTxXfVKmCKXM67iEnq MFs85zpL7eLGVFy+NauwTtpRN46JPI5cUWF9fgW4vOJ2M/8X6qft/1+X/TFYoCsP ebl95Ajf8arB9iF/SegJw8etgYCzcfVRHtNTmh7oe4CCJ0PL/NbTFGQVJkKc2nQE pcSVPDfhmq5w5xfNsqDFHsEQVQlBx5kQJEgGZeMcNx7FSavvl/9TFr9RW3dD/Ssq /CjzlkLL251adEJLHy+0ewA8vSzb/67qt6XL9Q6WmjLm/2zX0ZmHCt5UtX7Q3c3m IGTCtPk81patNhMAB7KteMx/748wnrCdgNQccxyQWdQqVcAvEHoYmPkXIgt6cZEO TAUprzlCfe5of9wDD4W5hgnL/YrmoDugN+soK6bx9/BH7jcHs0yAxyb7i3sYHZy9 r+I0s18aABtkrvWhjpMs4C3aKh2pRUC9wZ9ZHq2FMoeJ4waf84N10DNI5Y4oGna1 IfCwItjpsQVA3dogVSeLV9YuaibkDVDC65a8S5DjFAnXiCkRFlj7ywL47wjX5h0x IPYEbvTn/pJl7iyADZjV+/8XXJxdLtMZw7t64oEu8CvPgKdf7uo= =4dWO -----END PGP SIGNATURE-----