What is the Kernel? The Linux Kernel Explained

the operating system kernel, the foundational software that manages a computer's hardware and internal resources. It describes the kernel's role in memory management, process scheduling, and facilitating communication between applications and peripherals via device drivers. The sources detail various architectural approaches, comparing the high-performance monolithic design with the modular microkernel and flexible hybrid models. Additionally, the content covers the history of kernel development, tracing its evolution from early mainframes to modern systems like Linux, Windows, and macOS. Finally, it examines critical security concepts such as system calls and the protective separation between user space and kernel space.

Видео What is the Kernel? The Linux Kernel Explained канала David Feynman