-----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-silverstripe_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-silverstripe_19.0-1_amd64.tar.gz 4d2fbc2e5f672fd5fbbcaa6dc166412eae7a95f36b33ebdb3e6610474e386620 debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz $ sha512sum debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz f3525b677d7c66604e3640a7f80ac94b5933eca0149bade75530d58bca15235018e87620612ebdbb5bffdb973736da4dccc8a0916f14b76846d1a648d4329a94 debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz.hash debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz: OK $ sha512sum -c debian-13-turnkey-silverstripe_19.0-1_amd64.tar.gz.hash debian-13-turnkey-silverstripe_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/y7GQTGNnqj32fx1wp0KAzsFAmrgGVIACgkQ2fx1wp0K Azu0iA//dyg30yp6WBmH2rJ/oMJugw2+YO2Y1x1Tn1Kiln/h3CNwcco746L7plGs TL4rXTu9DPpH6PrKUNRBnlKgv6LBIhw3zl/4nGK/68yJE4t6YTPoSkvO04W6w/+O /A7XMF9BrLig0GHP5rfzuE+FT9XB6PzU3XvjXG43NJ4nVBbC+iL/SH7oqNCN+fpp 70CMAoHF6jB8eeEcXqNM0me5gDYOA3vwVMVCS4XvVSVl43tTvQGdunczAW52Gmdm Nd7ujTGYTsoxcANDkDHWE5G27DL1gMbRGHUWWhhP6edL+3taEaVxXmKPgKYsVTaE Gz5Zg4a2kL1sWqen7ifpgtp3ALD272mFWqTPeB1tVQJhz1b6N0+NNlj1aF/DpHCg r3w4Kss0Wve/IF23zgwUbr5Ssz6ZZUyNfI1L3LgglKOMlodLI71VkMIlzUCB+MQe bPte5H3jT8I8froZaXn7EJhq/ftMiIo8fRuFc2NUnIJL+xabbiGT6FYR/XEvBihT 7K9VJuhgFEWjbMLBknQKJqoUyuD8b4YaNQtWMtqiWtre8MAmD29NRKbepJNnWKbL IajwbUIRR4YdhRysH7SemcAnZ4en4djKHz9n2Jc844ELay9BlLsKy/0vUOg255wo lvKkmG3edusyBdhkbBrrDvIB1xwaZ0qfLJS440V5cnnluBYuMW0= =r4Gl -----END PGP SIGNATURE-----