-----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 | gpg --import $ gpg --list-keys --with-fingerprint release-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify debian-11-turnkey-otrs_17.2-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-11-turnkey-otrs_17.2-1_amd64.tar.gz cc1c8812736e1aaa63f3b68087bc26e64e34ac009ef0ee89b23237858aeb061d debian-11-turnkey-otrs_17.2-1_amd64.tar.gz $ sha512sum debian-11-turnkey-otrs_17.2-1_amd64.tar.gz 41cc7fb6f62c05756592807feeaf5da9c83d7906f0df16da2cb074eddaa7f59a853899da89b4893fc01f78f5145e6a4256bd5ab063226466195f7957dcd98ebf debian-11-turnkey-otrs_17.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-otrs_17.2-1_amd64.tar.gz.hash debian-11-turnkey-otrs_17.2-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-otrs_17.2-1_amd64.tar.gz.hash debian-11-turnkey-otrs_17.2-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmOccf0ACgkQHkh6RjHW /rZHSw//W18BMRPybj/i748nVC6i9YpTbHu52z5UwICc7C0UWbEofu2XNllMxHrs G2RX+VogvSnSmbn1csh7Z8wnFmYPCa3ayY4Ip2fYmLXdr+6YT6Y7r8guRcPdJQfU jc8rjID4dw4M+pglM7sC3+2vmyD34MRsI5sXTzIcwVWhgKn/D2km4LWQulEBsRg6 OAVmYAa9gGrUc4mfXc+wgjq2ExWS9/sL7+7f/HVYB+0p1aXVU03Dn7a85K08cAE2 PUaKx4P6nl4kZBQUMNZ0+Kx9z9VFhT/KUoUinBUDHex3/3kukNy/grsjJQuZULuf UV+K1r4W4HGvBu8EEOynJ+vKHGlkMUEQelHIlaFVnd6RONHR2d148/Gqq6o2IpCc 3l3AyS324Bmb3qpZc3slkD6caiBCldhTMFtvU8TcJciYBzZH0U4WIcp04Pd4qvjX TQLe02ftgi2in467vJI4Db78vi3gWeU5cDVj9qlomH+7kOGUKvCOXB3yHtAFqWWv d/ppYYKOcNaxP3Mkm8RYErYpzu7IxEFrI8Omx2qvjx5V3gWACv73WtF124Ti4uYI DRUtnv4TD72/HpQwiN7+rnHfooW0JBsknhcLv0RN2NUZaitKGtfN0M8v+I/Y74Ba g0w8BalFyWLGVrCYscLFDOqjyPS4w/k/DVa1fprtj0umHes8w8Y= =u/qg -----END PGP SIGNATURE-----