-----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 debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz.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 debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz 2a670ef773581cb5bb4c336be8c845ab0f73eebf2cadf3908ffeb487cfa69490 debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz 09207bc138a385c47392425cb81b6fa907dec053bc2f5883bd950d0b3e95f103421bd159858a9198a5ef33753e54e43791230d60d4ff9638d9fed5324ac1beb5 debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz.hash debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz.hash debian-10-turnkey-syncthing_16.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgAACgkQrF6wBJPl vByXyhAApMx5gCjh9bAFbq9HAFuSQ4w8oupc9cVjzMVRkICblYbmmChHGOfrT72U E2fPN/3jTmtB88TGk5GLGToVcmUV5QywRSVjzqBB1zjcdq9GhcvPLywSoVsBgZB3 8TaORNjAUFLUmcJ1bVR4xKmhcJzyogtlTYpWvcslzqWihjQLu/9jxVHHsXYvBrBH IXPz1CrCLcU8SGsZeC3QJNGkKCmU13W5/mE9S6fLHZtIvRXI32I0IYoiuPbvwaeD 5J5zOve9mYhSYaB+ulRodR2Z1/arw9uX7RJKr2c/4l2msptY0BEP5pdq4f7PB96Q uqfSTnT2OE/g+izZ/NKN9jbrrLmns32c8+liAuBK8qqVpt/Ts0kxdJFmbCuiPoj3 CBT9OTjatzW2DAqEtrIcYssN/hk97ijwQjC1YD3bvCKKyN2u/UesFTJt7TxQpnhw 9Rs2L5wO5J8lnixRvs/Lz4JnYU2vZDZu/BZIJ2ayqIKpAd+wZQpmgAUoNzAOmiOu 06y/JkKG65lPwRqHvKsX5CwdLRMRfsWK9QPEy27iLDF7a49QlOhGIxUc5ptp39X8 aAGRL6P4cSAYYrdE31j/s+XtG4SoLF5mY+WLDql1D0Xl3V79RfSrG/GsHNyzh/Ma +vQ+RKZGOzqIqjHF9evVGAzvMGS7nI2F5JYdQArbTsfxgo4j82Y= =nt8f -----END PGP SIGNATURE-----