Friday, May 19, 2023

RHEL8 - Boot process

RHEL8 - Boot Process of Linux 

1.) Power-on (POST) and hardware initialization
2.) Bootloader
3.) Kernel initialization
4.) Initramfs (Initial RAM Filesystem)
5.) Init process
6.) Init system or systemd
7.) Login prompt or graphical User Interface
8.) User session

Note: boot process can be slightly vary between different Linux distributions 

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