How the Linux Boot Process Really Works — From Power Button to Login Screen
Ever wondered what actually happens when you press the power button on a Linux system? In this deep-dive video, we break down the complete Linux boot process step by step — from firmware initialization and bootloaders to kernel execution, initramfs, systemd, and finally the login screen. Whether you’re a Linux beginner trying to understand the basics or an advanced user curious about what’s happening under the hood, this video explains the Linux startup sequence in a clear, story-driven way. Learn how BIOS and UEFI start the system, how GRUB loads the Linux kernel, why initramfs exists, and how services come alive to make your system usable. By the end, you’ll truly understand how Linux transforms raw hardware into a fully functional operating system.
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