-----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 | gpg --import $ gpg --list-keys --with-fingerprint release-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify debian-11-turnkey-leantime_17.1-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-11-turnkey-leantime_17.1-1_amd64.tar.gz a288ce768bc480dca78c31d42bd8c23d018afde1fa98a71bedaaf2c41392e8cd debian-11-turnkey-leantime_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-leantime_17.1-1_amd64.tar.gz 51753901d81929dd90b94044f711cda556086e1506abf589dd927d2455d3c4eb7a39b2e22a21b1dc0d3f065bfb2d746808ac4de3935ff4d6f3d3a8195c399a75 debian-11-turnkey-leantime_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-leantime_17.1-1_amd64.tar.gz.hash debian-11-turnkey-leantime_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-leantime_17.1-1_amd64.tar.gz.hash debian-11-turnkey-leantime_17.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmM0CTUACgkQHkh6RjHW /rZaQBAAin7WVANFsA1bW36GtLL+2bbUYciQ6yB+J72RedVqQJAA7mLR2iU7Cln8 48AkpyCjPJk0ZNzkVIzBLTjuKtYdX09LdQtI2YkY7B/rb+TwHEPwC8MhvOXjR+Fi NPo1Tn/Tme/AUK5ZlG54EqYWipe+NAe6bePpEUpR0deaRpOKMGnf9Rs29XhnJdfu ZXFf5+s5TorOAfwUTAHL4xFYiA0B2AA2Nmj5t4AsVjstBep+1AekyVj0/XdkAm6v OlRAfiiuK4fqoOIS1IpR868fznAYCQLxmd7B4qmpqgLbW8BinGlS/EaCZqukE73y 2hYOmpVF4dyICPTBRdqYKMcjXqUycoahu8IDJW5ZJAOQa6rc3ysGnGby+AuxLkb/ Zpt7UUbkja+KGeSca2+DDGuqDK7vvOTnJgzKGVfzRFTxlaVaMcDMBy6/l3IJDtw/ /3bpAA9WU2FzLTgnQLfuyfftPXRxsI7xeDxEeaKCXYQIsIfJPHP7A/wp6AR3Eu3Y Vlgha+g5cxUeEB6NsSWuJ/xz9td/ApxGLKjMW5OQBMFGBXNOT4P2rAh+sZ4rdmyP m2sd1m9SoZOo8ArLsg+FpOKnG9YBd9yl3ORVmavZ79PdiEvDhnjJD2gPdZUBt9xZ KoUNXCMt/txe3daFnnj8eRb1FtFmvNuTk6nsQNf5bkLn+5+j5gI= =yPF4 -----END PGP SIGNATURE-----