Tag Archives: boot

coreboot

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coreboot is a Free Software project aimed at replacing the proprietary BIOS (firmware) found in most computers. coreboot performs a little bit of hardware initialization and then executes additional boot logic, called a payload.

With the separation of hardware initialization and later boot logic, coreboot can scale from specialized applications that run directly from firmware, run operating systems in flash, load custom bootloaders, or implement firmware standards, like PC BIOS services or UEFI. This allows for systems to only include the features necessary in the target application, reducing the amount of code and flash space required

via coreboot.

Red Hat | UEFI Secure Boot

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The resulting mechanism planned for getting the keys automatically distributed is to utilize Microsoft key signing and registry services. This obviates the need for every customer to have to round up a collection of keys for multiple operating systems and device drivers. Microsoft will provide keys for Windows and Red Hat will provide keys for Red Hat Enterprise Linux and Fedora. Similarly other distributions can participate at a nominal cost of $99 USD – allowing them to register their own keys for distribution to system firmware vendors.

via Red Hat | UEFI Secure Boot.

Hard Drive Disk Wipe and Data Clearing

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DBAN is a self-contained boot disk that automatically deletes the contents of any hard disk that it can detect. This method can help prevent identity theft before recycling a computer. It is also a solution commonly used to remove viruses and spyware from Microsoft Windows installations.

DBAN prevents all known techniques of hard disk forensic analysis. It does not provide users with a proof of erasure, such as an audit-ready erasure report.

Professional data erasure tools are recommended for company and organizational users. For secure data erasure with audit-ready reporting, contact Blancco or download a free evaluation license.

Darik’s Boot And Nuke | Hard Drive Disk Wipe and Data Clearing.

Inside the Linux boot process

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Summary: The process of booting a Linux® system consists of a number of stages. But whether you’re booting a standard x86 desktop or a deeply embedded PowerPC® target, much of the flow is surprisingly similar. This article explores the Linux boot process from the initial bootstrap to the start of the first user-space application. Along the way, you’ll learn about various other boot-related topics such as the boot loaders, kernel decompression, the initial RAM disk, and other elements of Linux boot.

via Inside the Linux boot process.