-----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-etherpad_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-etherpad_18.0-1_amd64.tar.gz c961ea7b26185649ae429d452647f75c920f1a12db3e10ac0e73faa94e37329f debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz f996d11b214aad851f4172c0adba969631d309429c95d8d0d30203112d946c43d8c9b23ef8686f0231f7fcd9f0104980b0f1c9038d8c3c7d14ac14bb21f5ab7d debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz.hash debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-etherpad_18.0-1_amd64.tar.gz.hash debian-12-turnkey-etherpad_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 3jdqZg/+P5aZOfWaQTw664cqodQFaJutSd6BKUZEZx+q4FaXZptBlgxTJPhfQ9oY SUXqKezJxuswv/lxrFWSN1G53WiDVVuH0H4whTDIK79RIC8rRkGulVsn9L57M/J4 m52lJsjJ45/s4gE4HNitHIhK25jqPCkdEVKi6YMhzYwnMjKxEMVGDrToIzGTh6Au kxTltj+K5br3GVHOaf1gSFfFCxxXWmH/mJbd045tM5ZqnfPk2WhjDJnbWiZzrZo+ 6OL+5BO7yTINmRqUhsCCPpmkqoWqSntN//rzsInSdx/3fqpUCBRfNCxDSBHXh0by 46ryfKtGbxiHbC/xJl6AwuyXtdhHoA5qwtoa5ikzBAy+sp5SZ2s64QAhI4vL5S1j kxBizPYd7v3YonUK7Ll8KPKu1ZPuUKllCWFD0F9UhKSCDTKBL0pmpxlPldl1xc4n NdoYOHP/Gt4tQcJeQiZOJjxg7rkrhhFwK/FCk0Qtzetnv2N8Sc4az1cDO6+WJvxo LpsSc5tzKmmmjvL1J1JEtJOFIjgC0tz9y5F2RDTK51NyxDcmHF/1L68H+A2uXB8e joNqZUfyCATtwTeyDB8yTMOx7jwtLi3q51B8GW9lU8QU9P5RoEhXqlB0XZ9S5M8o cQ08/fFV+cgSRIq2tIUcDF/CLYnQkh7KGNIXK1sBHvAZMhIvzIo= =lo4r -----END PGP SIGNATURE-----