-----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/19.x/keys/tkl-trixie-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-trixie-images@turnkeylinux.org pub rsa4096 2025-10-07 [SC] [expires: 2045-10-02] DEE9 0D99 70AE 35D5 5B7C 6C2D C6D2 54B7 6A9D 9430 uid [ unknown] TurnKey GNU/Linux Trixie Images (GPG signing key for TurnKey Linux Trixie Images) sub rsa4096 2025-10-07 [S] [expires: 2045-10-02] $ gpg --verify debian-13-turnkey-lapp_19.0-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID DEE90D9970AE35D55B7C6C2DC6D254B76A9D9430 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-13-turnkey-lapp_19.0-1_amd64.tar.gz 4358f42c90a3f3c4d82dac83a5daf67833688f24bc0d624c559d6f96a161a9b3 debian-13-turnkey-lapp_19.0-1_amd64.tar.gz $ sha512sum debian-13-turnkey-lapp_19.0-1_amd64.tar.gz d7628320b65428b17d8d383b0abef9e98313e62f1bc015e211bd8b4abea85eba956aa6789c17a9a27f7a2cef6ce2c0bd55acdc02c5ae69ea726557a8e5d1d122 debian-13-turnkey-lapp_19.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-13-turnkey-lapp_19.0-1_amd64.tar.gz.hash debian-13-turnkey-lapp_19.0-1_amd64.tar.gz: OK $ sha512sum -c debian-13-turnkey-lapp_19.0-1_amd64.tar.gz.hash debian-13-turnkey-lapp_19.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEIfzl/y7GQTGNnqj32fx1wp0KAzsFAmrgICgACgkQ2fx1wp0K AztB8w//RS/2T0yZj8i+jcOfR3b/P4qFSYFPNEEnH7ESd6uEwDN1YNdEYk9HY/p6 xPLIJSG9NyjxZria7BICEfWPhaSVMhjRTnnnf/XpATfURRl0DQeM+h3GBPkU60md IrkG/cyJU4Yk+i8PxirIpYVcnTmtO9ypKUYzAsRniv8e2yBObmC4nfUHH0ovJiVw n0veu2tmk1OUMEC5Rn+J+sjsb5Pv9PrHY+JNSYg1soeCF0+GRrCjrx72cv5PsRnf 8ryPdSbMk+VE/IDBDjNd9kKGYf9HD2UPS0hhXKyMAeQoyo+Jjj21RvNWqTqcz+yP 1S0XcSDfyd8LU+zD7VuNWIPvkdxlo0C/RTfMHkHEZoSfrtJYXoE942gIKZlJ2c+V Gcuy0usZaWOW2efTfIQ7ZKzm4JDThDk9dMP2O11z08GaNRIpmGjo9wVIUWbR+A87 twDX0KhAI1voLctm/QPm7u6/tSnrnzi8cJpC0Ikroe16ewc+SpzK970EP2Ft8+Ct xM2zD1lkJDO8x1j2TaUJulIW8R5EQghkYZX6dzzXNXK8t4dlHL/ms2QgEPtDz/WF Ij/3/UWeRXGRxBMQBhqQIflwL85w2lKHz62qHNgBNvwvHRdXsloebo+6X8IL+1g/ KjyO8cvNF77gETJE0v1DxTp96w3LWM+nvZJGWqwm3AevSzntEB8= =VU8y -----END PGP SIGNATURE-----