-----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-mumble-16.0-buster-amd64-vmdk.zip.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-mumble-16.0-buster-amd64-vmdk.zip dbc52bd492830060a828acb7e709406109ac419e1638bf9445bea4ebd3e7e959 turnkey-mumble-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-mumble-16.0-buster-amd64-vmdk.zip a85e081973a097a33dd4a5de28dd6444a4582ad7b4ef0725504a9fd5dd31361b143595863f4a9a7db9dd5f2b1b559e144c0f931d56c08928c9a4cf94e18bd62a turnkey-mumble-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mumble-16.0-buster-amd64-vmdk.zip.hash turnkey-mumble-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mumble-16.0-buster-amd64-vmdk.zip.hash turnkey-mumble-16.0-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgMACgkQrF6wBJPl vByH2g//fzxmFxejFLRcp0IZZRgaLTkMZZnVB5Kb2Q6Mr+L/+PVOvZoHq/IrDiBb RkgcmogOY/gO/Mpg/ChilOTt+frp+X8Hq8k0L0w96dwlmQuf5xqcDdlK7OpUGYcC EeMkvqi2GBMW/83CMDpkAQwob3rbL99oTQOorkJK3y2b/aI5HH1nRLsgNXUnnQpa dNIPBGW1kViZkfxrCMwwZhGXFF2fUkiK2Txqv+xA4PSYXyMIqGpLcKQSIzkbflnH l56D5eY+1q0rx3qPJ2z8zAkm9heUgV8zUoXQoJjae1i5AlV6t2ND0kSWWeqIGtsR fmQ/IrP4D9o0fUmDRtC0JAgjLNzGgCUALa+u+uXk7y4aD5OKB1TLENSowTnGN81n qjbX474+MeHqOi9+wDd58eypefWcY9PquplenFMJz8eAOvMiD+waGPDsUJ8VDCEP bYcJtEly+vzVKe4E576q9I9LTxCWjVdkukGgBjRQrUD1/Fy4rK6aFgPaisD2sO1j 6nn4fpS/UNgHe9jNAueSc05NcrU64h8fJe7WoIlZhTFlN1rMhpXMWSY62fTe6rAh Cob7dIhTb3d4ItFLQmFZ7JXvWvhPLFwcy1toRz8PldPnBUhz5UQqtu1wGxPxovA+ IeNxhqRZE9s5b4Rt28L6hSoqFjmf3XKRCmSy+Ja9VcyTW+Z8WiY= =AN+H -----END PGP SIGNATURE-----