Kernel Compilation
Kernel compilation is the process of building the Linux kernel from its source code into a binary executable that can be booted on a system. It involves configuring kernel options, compiling the source code using tools like GCC, and generating the final kernel image and modules. This process allows developers to customize the kernel for specific hardware, enable or disable features, and apply patches or optimizations.
Developers should learn kernel compilation when they need to optimize system performance, support custom hardware, or develop kernel modules and drivers. It is essential for embedded systems development, security hardening (e.g., applying patches), and research in operating systems, as it provides full control over kernel behavior and features.