-----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-jenkins_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-jenkins_19.0-1_amd64.tar.gz ad6a21043186b455fcc14f849e999f2276698c503056905c9d181a4a2778d535 debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz $ sha512sum debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz ad8010c14696649e5d57fc46a91097f6ef464b53167b39d8dd767dc3f3108559d9156e9d1fe723f000a6c1e17311b569ae9906e57a307ce5c236f303a03848c9 debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz.hash debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz: OK $ sha512sum -c debian-13-turnkey-jenkins_19.0-1_amd64.tar.gz.hash debian-13-turnkey-jenkins_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/y7GQTGNnqj32fx1wp0KAzsFAmrgHswACgkQ2fx1wp0K Azti6Q//UlRF4T6IntYX9qtDQg9cqbwwOu4bXiPGl9it2bF/LirZlG/APTPHCS5n H0svsFoB1p1KC65tbDE3tI/IG0UvCBl68MDI/+82v9yf1CWpdU5hWGUnyionLklk 1upV2ACDng2HV9kx0i3li+BBOLEfSNjMYywVrsaExMJv5xoJGJhu0VZGT0PIL8OZ OaumA9O9rfD+ReTHQAeJyB4pYiGH5C96qFOUCxCM9Z1cbbWXsQqRGAh4UwD8Z7aI 4tG3s5pSKETvmUa/u4YyCoHXhjeWWeAFlGjLrMEk+dBzAgPSmrNUGqfGVJ2hvcxv VxSmKj+T0X0U3gNsZslcGRtl2G0E5WPau3i0yqX8UVeNpoIFmuF92Uz9V9beRIDz WTiwOXydM3b8sW1wJt77YUqEDSCbzA1JxOo/BP5yfM+sEmasXUStfo59KUWUF49A 3DMMUUXZTUYvB9b+5LTtvJo6Af2xwqmcZp0XK7MznBiTGq9723r0ojff7Yg/5gF9 5FmhV0dftG+zIt9oSdWtSndHQUGoC2IarbfqnND1SdN6UQ8ipbO3seEyT4OlHnpE HaK7d3MdJ5650buJqCOkecB+dKdJk/w+G3Cl4QDdqo/tW7bJRXBYm1L70jXJv6Sv uF05oGvD3hGP/tKmOg85GphWUXMejknaqrVjc7tgRTyigVmqo+Y= =V+w1 -----END PGP SIGNATURE-----