-----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-mantis_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-mantis_19.0-1_amd64.tar.gz 1e1ac3953a5b7a845b76e07aae0f8c43bee25a0dd5f9b3251e7177d2a139ab1f debian-13-turnkey-mantis_19.0-1_amd64.tar.gz $ sha512sum debian-13-turnkey-mantis_19.0-1_amd64.tar.gz 78b34c171137b3e94a80c0e58dd9abf50e827eaf73bf75229fe3cbb86fb76ff56836c2f40d7de57374810db8a939571ba17f924664db19d421a218430c735fb0 debian-13-turnkey-mantis_19.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-13-turnkey-mantis_19.0-1_amd64.tar.gz.hash debian-13-turnkey-mantis_19.0-1_amd64.tar.gz: OK $ sha512sum -c debian-13-turnkey-mantis_19.0-1_amd64.tar.gz.hash debian-13-turnkey-mantis_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/y7GQTGNnqj32fx1wp0KAzsFAmrgJEwACgkQ2fx1wp0K AzutmA/+LXvWwx+4oofq3IN5BBQ14vaFh/jPXxe2YixYYi7OK00rw+gFBLZElA9V RxiTNBJunHOhQd9tutUIW92sM/BZ2UhibzQanSaEkJmz3VOoIUvRFHp7YE5b96Hx OJ+CFfoLFMOZ8av9BCVjE73Sf7D3yNTxjUYZSJ7HF/b1kdEs5lHbOKcQyqOCmbmg x3ZDYkBhGl3bF7QgmBaqTIU63iQyag21R+pebZQms0VKmNQm+co9Ae0z7beskS7R ZGgnNxOwOXscDJf+UrHetqyZcRIBXT6uWhP36jl5IzNneSQ2qq9z+e1lnaB5M+0O 66eNNxkEIx5BX3rknjaAoDUhwB3tcEbOmTWxMK0bx7WSCZ8YikWZTXuaXYe55pe2 NM4sC2PgbtoKmArzVwU6suYTr6gZQ4gtbIIo6sQnFH6cWN0PKctMGSKbCdlX2iXD tCtWyMsOFM0POfGx75u024Z/163pudwRKehJRCO9qGiZfDwl07dcWW5deaeDt2rK a7e5SQlOPE25f5TyITdIylk/q03ZEHk35aNKuxk5Zq/q4Vo61t0fc7YlFHo2kd83 booyam5lR3e7gDPKG8uAXdpBDJbYfm+qYl1lEGbHeWCDpz0xjjYTBHe+qNaWi1it YRecw+/XeacL2uRRndwE314xRAQsSvqx6XSffeq6HYApZD4tJUA= =2TTn -----END PGP SIGNATURE-----