-----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-yiiframework_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-yiiframework_16.0-1_amd64.tar.gz 4895f8f9b97f976ad2e7d63084a6f91db32c958cd0949e79811c502875ef97c4 debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz 2c72fde71331cdc17748d16632aa822b4f84f6454771833ac0264da786cec6c443029d5962998f616a568f2464bf53f98f658b910d5a77b8de4219b08be02b7a debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz.hash debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-yiiframework_16.0-1_amd64.tar.gz.hash debian-10-turnkey-yiiframework_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8z2u4ACgkQrF6wBJPl vBxESA/+OhBPTe3B2/LRbxMXSjsfzzWaJfHDEnmtW6EPGIvOD2SDB7CjfhK3r6a1 8tRDf3dZJt51wz0O69CThM14aPKzPYnHQCMGRk2CJ/IpNxE3Kfkn9t7KCZlR/BbC XPGSZLsfSkH0N+3Ngx0aVNUUbBX+rGLwc4a4JOppxs7jYMTHQvvViCO7oH4xu4Yc ZXmaM2G20ghqfrHQm1HCSXwQM1V5pyyW7xIUag9J7pTG+6Hpuys2+PgwaFohZa+V Rh/j/W9oWaXCyJ9EVl7nJjGQ7prW4fFmZ6bHI8u+88u3PGvZmMqoPfX8S4zxF6f9 meJjaP1+QcGL4hgryEOalwbXKz/abMSN33/gabMgBe0dcayXsxwluMM9D2F4A7qb TqT6zHanUUFcfIAnjByrkslojrG3qZJAUToB6jN+rIHBptMRo2WMpJ2JSwdKuypb XUVmZvXSzhp+QSM18+nuM91VB/rmS9/6PveEOQ5x89zJH7UhSC4fK7kJZ1//Yjuk 3aCg5yDLhXkWZc0fklA3eU+lf+ZWZTO21lPHFFpb/3AaK6IkhfzFcZRwmSSN6tSx 4gy0CiCCiljroTsO2UCIe5nSM/8tRiqBLvhJ76xLOv+E8e4/x4ETiqBacjYOLBaR YHk+1PtO1SdkBxdTLAQJSEUEGimTqa5uaBHB7USAzN7NsTrlqtY= =aDe7 -----END PGP SIGNATURE-----