-----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-asp-net-core-16.0-buster-amd64-vmdk.zip.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-asp-net-core-16.0-buster-amd64-vmdk.zip 7411be94e378c4a125a91ea5cb35ca04167497ca3a518cead63cfb6fa97af4a4 turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip 7fe5126c83fd9eba7f2178d8fbc65c88421a430fc2f8b2565967769df06a0fa9ca0cd7c9cb7ae3a6b1be367d2ceb655361c30c19e3cf425d202fa0d636f228ad turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip.hash turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip.hash turnkey-asp-net-core-16.0-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl/YwaUACgkQrF6wBJPl vBzLRg//espj5f6ZiC9f0ZHKK3Ppt8fT8dEeLccKKC1Z5jRVzrTnB/2MolKPN8Qd /cO4e67+86TTqVulc6TYeASEjErFLr5r6IUt14dbC/hWAippUfPXB5nXq/dr3mM6 +uNeGVgtOz4GIu/Bi20AGciU0qEL95yoYaJn2JJn/uV4VqvylvXOb2DitU71cuhZ 5qry9/T+Df6++z0zID/UyWeefBHLYp5fCpRFUBNCZhkIEkcQrsHDOm8rhbXLEckg s3p0Gq0NAqo5jmO7bSW021HZMPl47KLIMbH5dfR2GgV2gjI40TL8ksDb2LvCluWx F5BlSbVe5PC0bbrBem7WwLQrFXENR/w4x1BpS/ZxnZSTPPOkiuRynpVkHQSXtJCR cJsZhD4trYKzAEn2h9V5GB6/ZvJK/4gmC0ShK8RtVLhpq0GQ4wZfnst5WBO37lIr Rz2GkxR/GenVfsChRiqkUMJ12H00UXp0uoPB7VMzPX18YDWIivE7KuZPRf39FiFz QNd/CnWOMj3jeGmj7DVLrZtui2IsQAYj5ufZghDyy0mYRZGBFu2AkiUo1Z1l/heM jF9S35t/vGADP7npvoqhCtosZbTRQVbZHIWQsyebQzPOhEjtAXwjb2nOWfqmALE6 B2a+nK6p13Ul2MdzktA6PWBmJmMVbIxJ8FXG5zEoNmwGh2dAVr4= =ZIUO -----END PGP SIGNATURE-----