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645 B
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21 lines
645 B
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.. zrf1552681385017
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.. _overview-of-uefi-secure-boot:
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============================
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Overview of UEFI Secure Boot
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============================
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Secure Boot is an optional capability of |UEFI| firmware.
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Secure Boot is a technology where the system firmware checks that the system
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boot loader is signed with a cryptographic key authorized by a database
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contained in the firmware or a security device.
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|prod|'s implementation of Secure Boot also validates the signature of the
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second-stage boot loader, the kernel, and kernel modules.
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|prod|'s public key, for programming in the hardware's Secure Boot database,
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can be found in the |prod| ISO.
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