-----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-foodsoft-16.0-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-foodsoft-16.0-buster-amd64.ova 5658db9d7258ec768b0ce121e943b19af01cc5b4a19506fe02c994fc83b5ac1f turnkey-foodsoft-16.0-buster-amd64.ova $ sha512sum turnkey-foodsoft-16.0-buster-amd64.ova 0a9904040ed09fe7e11db167d81e4a96fc5e254277ebf0fe4a90d1acfc00e57e09a00f137b727502b5c0881320c6ca9e4857c72922c2eae9bc3b9aa2826feb4f turnkey-foodsoft-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-foodsoft-16.0-buster-amd64.ova.hash turnkey-foodsoft-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-foodsoft-16.0-buster-amd64.ova.hash turnkey-foodsoft-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8Bl5cACgkQrF6wBJPl vByRBg//T0g07Jw84ksSM9ULHSuP3zi8OGktumbrowZ2BzbspBlgEs/6Q8UxAg5J stxt4n9MV5cYD27m9CcGbHB+83+YZPj0MbnRp/FWUg1cisVEvO6KTHw5GSQ6UdCi CiRAYNqSdfGwfEjynudYdcX1Q9AgoawR2tkimk/wSClBXJ5LhIVHrliPq/yUj/UQ 9AxDbUgdMwQ/GYwQDnE1Aux7x40p1WG6oaf8xSY5br7tIXjuWavKSe+m+NEmtHRC gNE1G/49kjXV7Q2SuiNIlVoSqZGn/BtvcHRGuDnEjb6zAvuwHFk/OYQbWL4arCZ7 J+KbjQtzrsSgVqdx7Tdajhd2tI1XX8LNH0xq4P69aK2duhdfG5Ap7bIPF/QhP5zB 33bLlKEObE9UWaGDC7UYzLrxUJ/zviJDGQP0jO9svaNryA7J1/Z+F+LFIBCL+T7i tqriiY6isudSsbBZNWuzr9SOrx/O9aiAuSRy5tWZlTC56CEERI2lfl9IbZoYTCl3 iIVD74yU5ANVetSUqhNQs3jZbkb7f9uCaVY+Wc2Bo3IL05SUGW/1JeMCnoXuLGpy k12MdGTlhqgWBJHHPts/TQ1WFPWoiA9Z3YCtIfwkjG2T2yjCu4EzgfZM/pVLE1jv 8tAktVomu94XfMXNNi2VrHk3L+fGTs8/iZPRsV3SH0vPzrVSBGE= =mj4T -----END PGP SIGNATURE-----