The article explains the Linux boot process, detailing the sequence of events from when the power button is pressed to the execution of the first line of C code within the Linux kernel. It covers the roles of the CPU, firmware (BIOS and UEFI), and the bootloader (GRUB) in facilitating the transition to the operating system. The piece emphasizes the technical intricacies involved in initializing hardware and preparing the system for the Linux kernel to take over.
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