-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2 aa0371a4d52ee14ae212cd081a41eb0c92b54bc52cfdf2aaf108d64e223a6ca3 turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2 70352c6db038eafc0203f2a381b9359959ba5c40b0423796afc2891b2cb4c24690ff06ed87e3dcb9f2a196b8c6582d941f1b80c77a8e5a43a1f1a7983ae01af5 turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-sugarcrm-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkvAAoJEIXCXpWhbrlN1nMIALaJPd4lynK8zd9fn7oPC+RN jEk1bZvRRLWoJEVlGtXXLO8sy9cb0/lx/xyX3BkAbg0sK0jIu1OtnIQvwe2veM// 6pl/LsRonc2itnxaGiYDj9piEuncHECw2WpokE0QMXVU1LaCPhS6vP2fgXfk1sAB cgP1hfTpxjnmkpMPKRhEP/qFxDgIBM4BmluxXlyARV7DZ7ng7E0DCd/qN/dDSA+m x8etOc01xZxDxmbBC6/euluFQs4oZ+EEEbr3xhVepgNAFptkiIR8+DLvuVAGNwVR isYAWBv5mlU4+tGP8C3Uf98dEPw/a8YCtJdcu1aSSsOhPmumAFD64tislAe5rcM= =oDlY -----END PGP SIGNATURE-----