-----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-phplist-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-phplist-16.0-buster-amd64.ova ef0e9c95c449340eb027bb50b52443b95e04c230a7b99b887b3653e95d37f3cd turnkey-phplist-16.0-buster-amd64.ova $ sha512sum turnkey-phplist-16.0-buster-amd64.ova 1c488bb42164d03b57d4b814d67d8e257a1ce1bb3db0da248337559170e8a691aaa8654a99371914f160e3c72ec470fc1e4bfd5c00005132d26ae1dcc01a8539 turnkey-phplist-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-phplist-16.0-buster-amd64.ova.hash turnkey-phplist-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-phplist-16.0-buster-amd64.ova.hash turnkey-phplist-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE5sACgkQrF6wBJPl vBy1HRAAjHGjWjMUT+pEorisD4GSfBpJ3rn1i7PyXHRsLyMoeD7rOsqFL26Zz6B9 b49kM6KzBcNfNOyY9pABDUc+lSkruJnkzk0Y1YBz37Dttg1vE/Rip+F/VJsQo8lg 2JsASP/5ho5DKG9UeLETy7JB6RV6tZYDJATgP4LZkbP1Q22gmr28jAIBUyiPVMyw 3y8sRzrUQqgknDrfKuLj3IUoEsCkFVjCW7/Aaj+Q9HlAvw3akYe3gV+c/NSZ04cK xshwYhjU7oyVLiwdlSMyqgESH+7/2sushvHXGzKsuZVvulB+FSIMc6oRFluNefNP MHeHF920q+FZGsQPIY4MOC7ULmx+YH1wyJpRiu9ayE/RAARFCuccCqS6v162mkSG 3Zmoes9YBcrC31S8sQiVdZQkPwVKaG7lMJTYWeExL3sqM7tWHBy/2/i/MBcfNr3K 9z1UPFFUFsYMv3SMHIKpvEJ4cTJTmzcqRauGE1QnrQ1iiLFGmDxfAdWU64/mbYVL m9w+2gpxWdlcE3bEEFae/LWamey1/buvNl5fF4epFGc0MODfKobJLFdQnIeHs9zl 2u0vT8ky0BiAgLEVUFudafIXMoRey6sY1buG1Ny60DP5DHL0OT5FoRjA46mtWq5g zTBd4EPEJ/ftyPDbzV/LKBDT1nbhnPbSf3P/Y8sppHCtDxESE+o= =U2hE -----END PGP SIGNATURE-----