-----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-magento-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-magento-16.1-buster-amd64.iso cbd5f2c32527781f5b239dd1917d0ce24c0fb18668188ce8d112c5d932b5aa52 turnkey-magento-16.1-buster-amd64.iso $ sha512sum turnkey-magento-16.1-buster-amd64.iso adfce27f90c46daebd063ceb4b8506b3da7ced386c794e682897562d862d13bddf48e8de6d9be66fe78d82daa80af27ff9b9fbfd602438c5c0366529ab390859 turnkey-magento-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-magento-16.1-buster-amd64.iso.hash turnkey-magento-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-magento-16.1-buster-amd64.iso.hash turnkey-magento-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2NgACgkQrF6wBJPl vBx7kBAAt12wx3bHekF3dSgzbqY/IozUacwVBTIRmUGhqo1DNnqtQhq4tNtEnEu/ iCRwHKI9CWaifvkTakjBV648X+gVoEEmrhESttEx7/DuM8rD6jWg9I4GAaPQMusg 4ZKgPpiZ3c5APqyET4phPWEH9+lqo/m6DJG9JbKsV/rDPgBpG5IvJcHOqDrrK0nd Ch2XL5VsMmbQ3hVnuQJtrQHrGKDaZ+h6Bo7Pe6cpRNrvQvgMySjA0J7ML+oxJ3Ox 7x0uMk/AxMH/v9B3LCYo9tu7Sbmpv1g2oTJucY+eEialg3xlbt+AHTqCnihPQ3y+ sN39xQCVoi8VxuTt9HhlFMLTqtBd/eAhXFuhpZxhTZtU/Js+SouzNkm7mWF+zd4w hmntUhVQTnG1et3YyEaJLkXnR/QaMSuFLyqSYaNHUvPlSR0nIVB4q/yrmAu3Gio5 2FCKzWbKjqBkVkPPnw1pC0zyoRgh6yu1zsHXwSfA3Ha6+I/674901p2b1m8Ot3KZ ys++vldjRiwpY6gcgPoyRNa3lkjvcfgCaXxZX6x1cK7XU3mxXMZnUGtJmyIqCcGr 3sBSXjMwx3DEObnxAti++FZxoahqa/N/49rA2CoHTzsn6OsB31H3lb1lRn16NzZu xoQxFjoB/ddeNOY4FKvuQak2Z+IGwJHijqiCtw2wQvNtM8ZRKvs= =m1iS -----END PGP SIGNATURE-----