-----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-redis-16.3-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-redis-16.3-buster-amd64.iso 77e10a2f5e42ca07108c3a4e5da21a6e179c144eb285686c2ff3c7e68617f827 turnkey-redis-16.3-buster-amd64.iso $ sha512sum turnkey-redis-16.3-buster-amd64.iso e8143772dd1dba98404334c484f966e0e0e492bc675e651b0358248a11f5924780e2744fbdc0b6dabdcca18a527c122a6ae6889d6c9c905feb7bda97f238834e turnkey-redis-16.3-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-redis-16.3-buster-amd64.iso.hash turnkey-redis-16.3-buster-amd64.iso: OK $ sha512sum -c turnkey-redis-16.3-buster-amd64.iso.hash turnkey-redis-16.3-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmGHrgAACgkQrF6wBJPl vByuxBAAieG630qct0ST5qPcZ+BCVOeM3pLn5aQ7u0Aywf0uop77Xpy4oDz0I1pN 7OE67gQv4raLCLjOZVJZKomhu+vCskG4kvIJ1E+nhQ80NIuzvbvg85H9eRlz95i5 LT0eZXY+IGwRcDL4exTeEDRoATIZjQSWOigbcVTyO9oIjxZ+1oejqJ3gIqtJoySE h4YJMKvlewP4AQJEeGA/h5WwmNblkzZQWOHYzp+UHhSPZX2eGJ29zzlyWl8GQSrj 1eZxeixhWaHqzpmxG7F20XiINC71qcm00kPIOemBTgiQI1SCR28wxFpCOv+gSSvV F6JjaohT7GW3MLGisfep4B/KUfTPX6RRLHfdprGlkRRkcX0hS+vY/Xgm46kjBHJn enc/i/7NGMO1h+sCB1g92KZatSKBYKvSLvm0ch/xvKYhgQrQWT9V2oWdzSpEK8dH Aw4gDdODly1WANn2tC5lzlrcXagpQoEKJdkOXVfS2BdN7TGoxu8huI1KHgt3hTtL wXM/Jery4f+b/fhCsI9/DH6ljFhfjOQiAmnfEIfU6pe2M4EfisXeR8f421ySGlH/ L2BRjHwUby8NccH48eNrt84E6Ty4p4TG7dEOTmJihHEAmRLaVbz/lRu2vC6Nz7IO 926OkhYEeY17735IFXZF5iq9OarqxGSn7HL9Ok3YpQnhFxQ0tNE= =KbQU -----END PGP SIGNATURE-----