-----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-canvas_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-canvas_16.0-1_amd64.tar.gz 509fe21e2d85c4bc20d84059683b0fad0c24eb0dc1da11224f41ee4b0894cf76 debian-10-turnkey-canvas_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-canvas_16.0-1_amd64.tar.gz 333f594bc63862ff9ccf465922cd0ae33204f4984f0a2680893541e315f40c86d620e3f31ab3a32f573845ed7e187448306b008616dfa39eabb30f35766a62f5 debian-10-turnkey-canvas_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-canvas_16.0-1_amd64.tar.gz.hash debian-10-turnkey-canvas_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-canvas_16.0-1_amd64.tar.gz.hash debian-10-turnkey-canvas_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7KTaoACgkQrF6wBJPl vBxHvw//SElIh5Q7jgYeHHuwIntcOasFhGxjp3dOvEUy5jIuBuQfKaKDdR15PWtw +JjDtI15wMDDPrvDoo5fxMZTT433Xxoocr6eRlUqy1KBUU4ZfHoFBN4B/i5pkUbT GxRFypJttPSZvKammfDd1EZIZR4TSIZ3jQAaPs8rg9YBKiG04udBUvnBGaqPXY+0 08gcyVtvgFsbdHuVWqLB+Sc3Cnuk18BLL1RX8CiT35aVshh4zdwa1C0hiTs/HJvM ADrzlVMZ4YWNlQAO4h1oj1LyZ+7RGNKojrsI3xYff+EzvM9v/rrw5k91zR6gRuqJ y1djeX+MKnozN12WJbg548waMAuFtv2OLqa3uoJy2VDUnlDeXU8SuqLqqVoecd+t AY/K3MRXC/FL6N8yxGJbl8U5BAftlUChw+t+HdhRFFxWDU0G/x2BHBfx/GQ/VG2T ZF/PEU1cr0kGqdSI3UK0noiTwUkRrlMolqi/K0YLRqnS94Q+CD9ZLm+5h8j9BTR5 7+VQpWJhFBHeS9VTOQ/9bg6HQrAUnqW0w3ne2DljuoOnDP/W7eptkYT1oiURCu0r jbPfV5kWkz+9z9ERx8GCzCShGavuWfcizuzZX/db8j4XD1B4DD0ndzg/LjgZlyKU 2dH6dozbNRp/DnFrk29pIia7dgYPvqRCiUR5lx+IXsXDhcQR51U= =oAL5 -----END PGP SIGNATURE-----