-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz d02525a5d89d102b233496a3eba055a339c79ac3153df0207bd89b036b7b3dfc debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz $ sha512sum debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz b05212f4fde223bfb0ea492184af3a9eaac253109f6c8a0f62c8d5cc3bb8a57bc292af3260eeed06084da1586f831f31b57ae6d73445da284383f973dcd39f10 debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz.hash debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz.hash debian-9-turnkey-processmaker_15.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNvoACgkQhcJelaFu uU2vYgf/QMQRX03iZ8Lgp7jFIR7Pd3xwmQY6iaZSzpuZOb3nVQKxvh3zdqOgJBn5 gbHf1Or7jCk+VtRifBPojdl/bCaONcb7BIUPutQO7yx12tqwajNGUGobOKTG8a7M at97D1+pOYjQ7JeisGFnWX+1rAnxm+8U0OFcHtrQlQz3ceEegO3Dp9g0KdLUUR+b qrYIQUKN7XM3gM2EJwx/gyOHuJVBnVMA9UkW20QOz5oKiE4T0Go/U2rdPTOnAPfs cqGJP6bRZQ6Zh9tecJs7nDAEIVF/Q6LPEtAlA9Z7QL029z9zTB3Ozm5NjDz5Wh6u sM1Uubdit0UvAholKfEdBVFWvngm/w== =7Dmw -----END PGP SIGNATURE-----