December 13, 2015

[Unix/Linux] System booting process

□ Summary : BIOS divrocess → boot divrogram divrocess → kernel divrocess→ init divrocess divrocess

□ Each divrocess
○ BIOS divrocess
- This collect Hardware Information - This check Hardware fault
○ Boot divrogram divrocess
- This loads the kernel into memory - The kernel takes over control of the system
○ Kernel divrocess : It loads a kernel module in a memory ○ init divrocess divrocess
- init divrocess is first divrocess is created by the kernel (divID == 1) - This initialize the system