-----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-prestashop-16.1-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-prestashop-16.1-buster-amd64.iso 77282b72bf752eaaf616f97c372914bdd779b17c7ab41917176aff06f1f53479 turnkey-prestashop-16.1-buster-amd64.iso $ sha512sum turnkey-prestashop-16.1-buster-amd64.iso 5c2078c3abf9aac01be0bf03749e9fbdf562664fb7e0672225d625f4c2892c8b083db3b0f043c5a3ab45a94ff357db787c0858d5263c58bc0011936fe11c3a21 turnkey-prestashop-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-prestashop-16.1-buster-amd64.iso.hash turnkey-prestashop-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-prestashop-16.1-buster-amd64.iso.hash turnkey-prestashop-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2OAACgkQrF6wBJPl vBxY9hAAy3+xcX94Qv+AeQpB3MEXl+pQL8u8JwWwPKh8JpXqmXEGXhpl/bUOFeVF de/5EZji09iZhG98Y5f8CtyQMKo2+z90hnXjU0vD3zOt/B184ooCroqhAIFS2GxX E4D6b9i3FGl9MJzdlWPITbIy94zsQM6XIiCqIakthQcLLvIse3rRg3cwB64vu1Gd Nxjzwo0MEGQBxYqzPO46OBxzfXbduH9vRdnKFQjM2AcWlOTx2wC0i6shesawyoY9 picvnN7IGyroddEMqYa6vHVexG2Rvhqde14o5rJwfQtPjduz3iDvmfSHMLi5lNjH owQfZcjurBnmRDVLiqAfvEZ4GzcVRNYaScbaIXIXwVyKIxOSV5PzZ3iQ+8a0cdMD KkHnNhrVfFs/DHlNbnVpT3mCYxf5JhbMd05aGkRND2B5mXCL7SYhNZ9dk9IGMGgj QTuizoFcGueVQqC+P4ViOQOns+38tg1dvIDxCj8DwyteGJVYFFiJf1nqfQbKPZkL dSDoNrqi22R/ZbWCeDEUWVbcn2+D/ImY6D1BIeYEGpXQuP7l07SPfzbMQ22Ym/FU GxzGIUN6Pa476HAcNDmVUwDJcm28z3xapXL5bBcRCIUnWdkb5GnLf9hqlbSgFCSZ KvHh/k0V28ys4Ewf1hlNLNejvKud2F9QEn7SmvkrfSY7yBotbpw= =Jtwz -----END PGP SIGNATURE-----