List of Linux system boot processes

List of Linux system boot processes

1. Load the BIOS hardware information and perform a self-test. Then the first bootable device is obtained according to the setup;
2. Read and run the boot loader of the first MBR (Master boot record, master boot partition) within the boot device;
3. Load Kernel,kernel to detect hardware and load drivers according to bootloader settings;
4. After the hardware driver succeeds, kernel will call the INIT process, and the INIT process will get run-level information;
5. Init runs the/etc/rc.d/sysinit file to prepare the operating environment for the software to run.
6. Init runs the various services of Run-level;
7. Init runs the/etc/rc.d/rc.local file.
8. Init runs the terminal emulation program Mingetty to start the login process. Finally, wait for the user to log in.

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List of Linux system boot processes