-----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-bookworm-images@turnkeylinux.org pub rsa4096 2023-05-22 [SC] [expires: 2043-05-17] 2614 7592 087C 0EDE 4214 3B63 7761 DEBA BBCF BA7C uid [ unknown] TurnKey GNU/Linux Bookworm Images (GPG signing key for TurnKey Linux Bookworm Images) sub rsa4096 2023-05-22 [S] [expires: 2043-05-17] $ gpg --verify debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID 26147592087C0EDE42143B637761DEBABBCFBA7C gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz 2b79bf62b298e4a17a3cd446748d065c0600327d20989b24f31bf7469b5574b7 debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz f57cb5eb5ce6c3acfaf76f41b2a722bba94af55ad79e19e8a6467d703fdf47eaf3539d506f12be37efc9974a5d1b25f1f32c52b8ab28a7b7e6bb10b79faf18d7 debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz.hash debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz.hash debian-12-turnkey-limesurvey_18.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmXIsWMACgkQkPLGHN5q 3jealg//SgmHL2ebFIB+M5dllCnhHaGL/MxBomYTbB7x42aKEjdwJiq0AOSg9aZo O36XcHMGh0ajJEOEhK7TrglnOaF96I1r1vUxwqD0dkpDfpGM2ViBXI2xMGphvQcm dwDWgw12SooUzh4efrZHfELghcaYDARTtSt2qp5LR7TRUrPrI4h+17F+RPLzFFnY l+E2uQGkhKGE8QccPv9ejTUw7wy3R2sC8Yl16Dffg05EKC9AU7Ab12sTp8oKpbOw ujLN14NCfYX8WgB8jPU1YYdyl2uBsJZuU4eylH1rO9GbWV4h6c8gMQBO1M1MZ6CF NKq9okPwytCjVxQFJCBeAvk5d9o76RMagZlblVLQeyEDwHS9mvJWT8y2vIv3Vcy/ X7ySzQEcWoeyFjsgQEvKa6kqDcPM1qvTTUDJrvKI9qMSZL+yZTRU8hnQAQMQA3di QdEcGIbCeUzgPVqvW0jEsH3uqljhhnAClXlYUU9GHcJUgf1iHnnC3Pbmu8EQk18r BcWDHIt/sEBA4jKtn6hIURWRCK9NxrYnrAYStmk8EYSNefGlgu0bcZ97XvFU4A2H VK55OpfQ8McOP8wEHQw8IMaKtznO0CA8dXtXrQSS2rtKmDA4zFYHtCTKeSWz2oru Z8oKAtjmK1J+2v9q+cLFpHYynTjyQn1mZjM9snl1wR/EAOBVGj8= =9J2Q -----END PGP SIGNATURE-----