-----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-dokuwiki-16.0-buster-amd64.iso.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-dokuwiki-16.0-buster-amd64.iso c7341055e7bfc58ef31f649a4ebd3179d5ead178d4c99dd00c7850ab49c1755c turnkey-dokuwiki-16.0-buster-amd64.iso $ sha512sum turnkey-dokuwiki-16.0-buster-amd64.iso 87fedaa4b1ccfac923b66c2885ffdb9235346ee887ad66ec7b3fe1fe8fa2866aeed754dce2e7582109e43ed458c74645fde13027607542681d7f2a63eb416d02 turnkey-dokuwiki-16.0-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-dokuwiki-16.0-buster-amd64.iso.hash turnkey-dokuwiki-16.0-buster-amd64.iso: OK $ sha512sum -c turnkey-dokuwiki-16.0-buster-amd64.iso.hash turnkey-dokuwiki-16.0-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7co0YACgkQrF6wBJPl vByhfQ//XkONgLxfP8OH9m5gYEIAcB8yrSOhGo99DObmSyYXRXSY8htVJ4FKrrES 9e97Mcw1Fgmm29lqqrNFkSPvD7h3e0FGXshb6hMXJb97rs1KrmsRz7E9kJ8c5NVU Jgr6idqgBMcn+ywaxBsc0H3w861pSEmshI4OrnmeV7e77NlwaYW9yi8rnJpfIsCV lCkGp795xeW9MpRPfCvXaPMfzq9eGPFOeDfswq6K8jJIjFqauE1qFjFmvj9idsWR l5YLuAbiIhQsIaJnXfiHLC4/oMWFuVJnnQZPvXPxrryOzMLtSUwqIb74/74iBT/a 0S7MCTFfUBF659GE4b4i/IRwGQjeY3Rv4/qBisib7AtLvNjW0afhdIKnCYCRVCtW ZdmiL2S+CQw0d5QHsNS7x9FgwFttsQmHBhny7ONAjViwZRnJ+bbg301jBY8K8f6Q kG+ww92ujpujGhF4ilSs031vETpWSRemJMhVMH1uRwe8wz3KVQo/+/1BWM7SqfFS TH5XOeIzJ9DkGVthSceRv0ZGf6XdUfSW09LwtdCRCTP/nod1PPepQy3Fj4bupsG7 7iE7cmW6JrFlazhsvk+xyF1X5MCGO4NTO2eoAPak41z96SvcpIGYDJL81wTkRHTE mAqOGfVYWJF3YXDnWHn1FbkHFpnNqtq5D9Uxv9kGUjeRgapCw94= =bhG/ -----END PGP SIGNATURE-----