-----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/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-zoneminder-16.0-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-zoneminder-16.0-buster-amd64.ova a037de538d9f6c48d0f856e9ec4b78970083b75e359f7227af142474007372a6 turnkey-zoneminder-16.0-buster-amd64.ova $ sha512sum turnkey-zoneminder-16.0-buster-amd64.ova 12502ab9b772a0bb39a058713886274df959b93d68470244866628a0d7565224413d5d893a7ec3321d8addbbcb2c4e4f3ca85b7be0ac135ead64a34f19b04bea turnkey-zoneminder-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-zoneminder-16.0-buster-amd64.ova.hash turnkey-zoneminder-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-zoneminder-16.0-buster-amd64.ova.hash turnkey-zoneminder-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl9LYOsACgkQrF6wBJPl vByrVxAAjSpWwOPAti2JdmupWUgETzA4PZbSiZi2p6+udEk5rnNbtkvVnf+VcLvW IU9gCFACgJs9o+QlPpa+VL0ylbar2XX762lKfNXeoldBZ0QaLtVD0QRESqUa3/Rj CO/XPK53xORy7qD2F2TtBcx5R1z6Uw0nbIbSSD4QvoM6USjjeaQd2YhMoA4gWxVU Xu+u9JnfWptTEFowyAdOOPDtLB3uiz8zMC+yiJJhQ53jsVYt38NhJotov7aaib2u KbvcRGJ8R5jwPDv7af7Y9gMLMjq16TZ1ctDRJFf2GXwYxGHQ8oOHj0IXu3iovIQX BVbmF4cVD6cFz1vFCftYIviZSAZ/CQzZNItSLCwvQuHF1SODh3tv/FiKnNVrcWtI BEx9sjGiVO/DfQbB1MpapuQe/QSAzJ1nCdrp/8LfSV8VvNd9WOBtWztk8HwlIxrP QUiHleRAY4GJ9Gt96xzIQmiy1nhbdoIat8CDEw1HlF8y8YhSgA0fLsvcEeDORmUe g5ipEfjN0wStrS7Aq1xgPW5XQ+nAY5yN2cK6BHUN9g2HQsUwItJ0eMNQK3/WAZuu nVpLL31s8yP+LYXolNmbLJADkO/rq5FsZ8IlIoD8chlqA2cLlc9tLcyFHuT5m4t2 HRstWXORPtb5KX2ksUslfIgvw2syjcvwSS53JP9NUyoaPFQEYyA= =W3eK -----END PGP SIGNATURE-----