-----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-suitecrm-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-suitecrm-16.0-buster-amd64.ova 7b77bd6a663efdc8c1c9d493ec876d23165cdf9d3b358e84442ff25763339824 turnkey-suitecrm-16.0-buster-amd64.ova $ sha512sum turnkey-suitecrm-16.0-buster-amd64.ova eff6115ebb0d46bc568b310661c4ccf056b730b482a053293b2b51a1f71aff6bdfe8fff89abc4f76394c1caa337edaa8c648b02b9d51bc2b616edb3ac3fe2735 turnkey-suitecrm-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-suitecrm-16.0-buster-amd64.ova.hash turnkey-suitecrm-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-suitecrm-16.0-buster-amd64.ova.hash turnkey-suitecrm-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE50ACgkQrF6wBJPl vByR4w//cj268jsHLq0pCqeSkpRRUzQUpkEsJAEgSem00xE2n592DS6ySpT8rmUU Jp8NkwAHaDH/k5ofN3oG0vekhSWBPPWu3+2kCWJRWq6W+vqYqZ+ic9rwIU38hSFs vxJJeH7NWp0hLwgmr2N1uZhmwV533Z3mptSVYxzrqhOSsQ6wOKl7P2R0Y4lqCrc6 GY8qWNP7yzGg+8ee1CP+h7n7HINA+4JrQGUW5gBwOYPQ4vZ4YZ25Gv/3bPWQeSSb ltjDg79SRNRy0nEdNs6wEU2OClT/gGzEulCryKeeKbRtHx1w5B8/nr+bGR+i76g1 XTVxs6TJeJPcowG+GUdHqfEVnYJ7jPfDNdAHPtYn4qdwgsTgKFQmTve8N4yhsj51 xLYw5wvylXPFuT5DyRIoyzF4hj3GrShSQCysKO8OVRXmQOTplEJZBVvZfMouEMo4 bVjsMFTlnxdCy3vpAbzDr2vrFBOl2xwMGqTupVt0mLxSHPM4KNQD5RxnXLKvAtt1 pSbPyHKD6xyAywpxX0ZqzGZSVdnM4JPOxtMtFuXm1ozEjTxIdbsW/SB7v0jCsm3T 4X1nNAfjwQljgeVmy9Go1DbCWa9+t3N+aqwVOQ/FVXdmXgxj4QmFqyaFtyBbawLi 1+8WGfvVjHDHatG8dXezD5MgFgiYZCadxAJFwNZC4CB00j3Ix/0= =VCHY -----END PGP SIGNATURE-----