-----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-matomo_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-matomo_16.0-1_amd64.tar.gz ede0c70da28d5164d1d9410d66c186b9f8853dd9f4463a6ad20bcb67a5d5c6c8 debian-10-turnkey-matomo_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-matomo_16.0-1_amd64.tar.gz 118d902af57d761e3f2e8b1b6bc27b7a1b69378614c31700ce5d46822b36c10da8354216574f15a7718e08621cadd9899271251682e5a1f91cb11ffc67c0a9e5 debian-10-turnkey-matomo_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-matomo_16.0-1_amd64.tar.gz.hash debian-10-turnkey-matomo_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-matomo_16.0-1_amd64.tar.gz.hash debian-10-turnkey-matomo_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl66q5YACgkQrF6wBJPl vBxpmBAAwHUUcUbg+I7okgpqHIzroF9TI99mPD/oDVeIrRG1eBUHJXwUkCzUzVq7 cY046jBaPOHqskdkFsnvu1L2KLUz0+HdjgEUkB5g4aMizY6m1gIwvTOWlgTiLY+S 7SWE7nSVhal9GEt9ToAwzuHpaSn/EH9Ot+bTmATB4DtWGfF3KkW/9kj3X+HIyTfE vWs6lcdRN81Fnd7Qe6Z87ZlJk+tXJGPhvDww5/vQeu5y/iC4UFTyj93EA/B4yo1a SmtRhDWFMeFjydkZLS/KCvWs+1WsZqj1wN9KpKBLEfz5c5eDZuDm8NM/yBGB1xH1 GuRN8Mci/F5veX+ffdS1QI7dsRxH+nCC0r0AhwFFalPDebn+/NtGG1Qce6AXM62c l96gjUTbVzGQn+316geQmaMpmvdppt8zY7zk9Sl20K7BUfHioItn90Cgxn/b/isE 4Wo9gRWGXcxMoLtE3ZoRJDwwgUdxG3KXsLC2D67bsJxSrK7jOUnHqyZm4VSV65Iu YbjETMWb+dG+1aQY7A9AZLy/NqKQ4ZQGPxczClc6KUw2VRmuG/FeqJOZEMGFC/LM 8QwtsVuB7M6/J9BZ43h1rwx6CRcd0TKy5DOu0r0MhW7oaUVNPtp5NKmpb/89IJqE p2h0fdDzMWKfcaCYg5CVeOnxengFvbJtbep9i0CuV6jdLv6ON7E= =EWwe -----END PGP SIGNATURE-----