-----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 | gpg --import $ gpg --list-keys --with-fingerprint release-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz 51715fe67560f13c7a273eba74cb7436b674cfe6e750a8c6379f0b0310ef2d7a debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz 574773f1c628a464603764398106953045bb0dd40751bad5a976b42cfe997f8b8b964e6edc82a13113dc512c988f35eacbc374cef02d6f79e09f1a4695fc2c1a debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz.hash debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz.hash debian-11-turnkey-tomcat-apache_17.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmM0CTkACgkQHkh6RjHW /rY/5Q/+KUNInx4tlQ52NoLzbp2YzvRLckZNaSCeBImioJl83zbFbUaQNNH7HB+T wB7rHUDkxmbYT+BijmGykHGYKZYrPoxNr3WOrvgdu+nKgBTftlwFi6hHuIS2ByUU EzHox8xEw98S4HGdXeoj7ZanWVR66fPwnaGNhdiKMGu2JK4LX8JMJQwPOHuz3vB3 TfLwgWALc+uQlBbq4jMF3J+G8uqz6XCEujL3jraSMCD7Zu9pqDPBLGW8hHDiByE3 uSjP1eenzi5oinYoePe3Kc5nHd7kNJEqXATRr2yTldOYVpnIP0B6wgO5C2jyRinx xnqwtBa3LP4cIwa1CPpPBFRbOzdez7MAhNbufcbOmDCeDMrn79Dh5deRI1fwuTwx BXQ4Y/trDwfN3BvlMv1sYSyqgy5jOxsxB9SD0Vu1+3uIk0MLKkdUD8hfLGxcrtE4 aOWrFC6DOp9YLRHTJZsX/LQB8axuP3gHWUZplK4czFg4Gurvv612lJi0xEtKRAmc S3Pwb3UVF6YLFV5hm3vk81+P4XiR+Qcvnm3Slfwy6vycl179JGlhrnUI1t+rhzT5 0hRmrCbzYtIeOpeNonhcfNI8+3Vtst8Kr40mV5+0w/TS2ttuTa+zD+vGomtADDMt 4MJ3EHOM9L7cizKjBl08rzIpFvTRAh+K5kPo9I+A34wdC6/KKAk= =q77K -----END PGP SIGNATURE-----