-----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-joomla3_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-joomla3_16.0-1_amd64.tar.gz 22c06a933c127812d9556671e09d56bbf77044222a7fcb6fe65be8d8b0909618 debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz 698d2b54d4b79c9dba78b1c88c7925ddfe436f6568ef33cb40f2c940e42db6825dbac46b896f245bd172adeb95f61008f1942b10d8d03fa51baa24c44808c570 debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz.hash debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-joomla3_16.0-1_amd64.tar.gz.hash debian-10-turnkey-joomla3_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl6upFYACgkQrF6wBJPl vBy35w//R54p0Lqz1gGUAsXCtz9vtqjgIrUGAA/tHfAC0WCqSS1LpFhFQ8bk/xb6 DLn/rKJoP+LX+4VaUdphYsK4fbo2HTGIdFtQIkR4QDFP4qrktuRzpQzxOWAqoHDQ NVSZpsnbGFouJU0trvyQpXc2BNwg7C570vxsNcFWuhm8jX9BZ4VNc2EDTsh6lwrU kbtFC82ZGdQ0imr2bKiqQYvgoUzV4C/iHXFBZ6UnCn4weYr8KD+Vf0VLXFqyAEM+ HnhDQiZhL5uMBWqZbFh15TSTNLb1JrNHoTw3xPQfM2o4w4rC3dX5GIUjVNGuPyC1 UYwGFyNv2gQytOEZNndEsDgCmDgyhLM5+aUGeo1CaPeiy2L/7z3vEsK1o02Kc1Yc SEXS38bexf3atC0w8Ysf6td/y6++SXI7FLSAAxbc7yK9n3304C1w63wY9RW08/am +dvVG9XG9iiFfDc5ro0q1Qjm/OIz1AweRSRy3cavwqM2QovreGPz7pl68W3q2Z6S tkKfHH3WYv9NOAQ8kjW8tTEVlXi5niU852esc7XoEPXXpE0mhhRwe34oVLQ1I2dY k5q91IG7ZPLxyHGybXQbDXY3nF5bBkgvHZ4ctOpukB7kyiKALofOk/L0qSLff4cp hs0bkhfKJ3aNlkKtXjHa80i/74vQn+VrGawWsj6eQ0H37tJBodo= =1YpU -----END PGP SIGNATURE-----