-----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-lamp-16.1-buster-amd64.ova.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-lamp-16.1-buster-amd64.ova 4a51d7fe857bbbeebe2650ad19f70077eafd58d6a495abbe600b44e2169d9eb3 turnkey-lamp-16.1-buster-amd64.ova $ sha512sum turnkey-lamp-16.1-buster-amd64.ova 044abdbcd2bcc0dc28e56ccf4189212a1967c670b6afdad4c4f8ab40c4ebafee0cc22f90939b1399df228f76dc1976b398b91ce003c17b044698f310548a6708 turnkey-lamp-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-16.1-buster-amd64.ova.hash turnkey-lamp-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-lamp-16.1-buster-amd64.ova.hash turnkey-lamp-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5sACgkQrF6wBJPl vBwAtRAAjZm+lQ3zrboDB96LLMuOax1k3496kai9eBwoLmU01zwIjv02+BojXne8 S748ltE0ScA57WMW1AJyoDOBEZP5ZLjo/F0KKVun3ILfyH/mQ84qq4LxVbtVDJY5 EISVnYyoERv6ElcOaxYMWFJltxFHh0Yv4hYa9Q1vX3NO3dnG5YegiQ3lBgjEbJT2 TBVMMPwnl0GCfXa4DAL/TjD63u7qUZBSw/HJk/whlRiv3c9naH09+U/kV0r52G5U YhzEgo46J4THrlCg1jQxCvgIE0/w1wzsvnP0vTFvjbRpBj472iSlepH85lYYK16B y5GCzLRR+vRw4Vy4wFgHuwgdqT/ZVmuzJ5ekQa4aUIbe/mXI4K6EUYmxSsPis9OB q9abCJcOcLVhDKkhKLks8y/XLWz/LqgusLu1lx47xIuzjociqCfO1Vrqy0iIx2oX 2DSHN6PNFMv6GWftCt5QxYfD04axf8sfpi5ZCyqzEjq64aHWN86BP0QboJ/CMc+9 p9AJuGpiCLDXaTFs9mf/jUSnq+5mRMPtMqtCPbnTNo+V1kQNP995HclWWEPujFQ8 5OtdnpgfzLVcRKw8hBZv7d9ZZyi5JsMcGe2X+XA+OO7cxV9e3DdG6Ue3zzQHwj/0 Rmtg1S4dSzkIuKGTU3sULIkkQSwhygQvaEqK2mm/AAxex3XZdQ4= =TZKs -----END PGP SIGNATURE-----