-----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-suitecrm_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-suitecrm_19.0-1_amd64.tar.gz 133064c324bd15ec55ef99a8037e96e6fec6a64c62c3561e3cfeb03ac232832c debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz $ sha512sum debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz ad57c9747820fd979e21e9656fb2e20e5c74f896b158a344144c693d7d8448c58468f7b2d149da2db27ec7c523746d5da4ac034ca1932d8d6c4465acc74318c2 debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz.hash debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz: OK $ sha512sum -c debian-13-turnkey-suitecrm_19.0-1_amd64.tar.gz.hash debian-13-turnkey-suitecrm_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/y7GQTGNnqj32fx1wp0KAzsFAmrgHSYACgkQ2fx1wp0K AzvlhQ//QVc21qHuRQWztcoafoch9wPv6GVlrEAGWTLw0o0d4nG76BEoVnwWbmjW e3hZMdVsFDEbpBdtL3AQxHxRQrhFW4sqI0OkajkeLRHLm5MhDRaQhG6wBw+V17oJ TOBTItyoaeAxxNbn+g3+ssCTBv0xIAucVGA2IWs9BXwtXYRp5jQVnW+p33GreSgH diwDQ9AaVUOptqZUAhCY64KMU3NDZU/p/mj47O2I7gHZtmon2kIZG45AAmt90WmO 1/afVHOZA1M2n57Cq8Qc8dSbTVwv6mW762zj9nf3q931NfNRoUs1q2NYouvmU9XP mijRpYZHVOBfejnypYBn+GpkriWjOw9ro7gkfJgdgPHsBLwKWK1Tmkdlig4Dsvny u68reRQtiSlBb7qM745wcDoEg/1ogREH1tAjkYlFWRlzW86AbnIlOmlJASz47Dlv YgURtgnMjvYM+ZgDbkGushO/FiE0/PXoTIMe7z7yAPIfRL89VzDfnVPYcvKX75dj aKMfu/3cK58ksVQweT4wtztOf0wFIFaTYctRMSvSFsDVancZkDZpZ3E9JDNCpBek /TCt1B8SjeVy/KqObk8IVlUsiHFMUwOW/3ld8DSS/QhvSre/Gq+Fs/Ia8UWOTPgt Ccs2oW4t+lRPpdwDtK8VadBoeqHkQ45rgxnsfn62wfSJ0VZnhPs= =fFH8 -----END PGP SIGNATURE-----