How to Compile Linux Kernel: Step-by-Step Guide for Beginners
Introduction The Linux kernel is the core of any Linux-based operating system, managing hardware, processes, and system calls. While most users rely on precompiled kernels from their distribution, compiling your own kernel unlocks performance gains, custom functionality, and a deeper understanding of your system. This comprehensive guide walks beginners through the process of compiling the Linux kernel from scratch, including practical examples, tips, and frequently asked questions. Whether you're seeking to improve performance, enable specific hardware, or explore Linux internals, compiling the kernel is a rewarding learning experience. Why Compile the Linux Kernel? Customization Include only the features and drivers you need Optimize kernel size and boot time Performance Tuning Enable real-time or low-latency features Fine-tune memory and CPU scheduling Learning and Troubleshooting Gain in-depth knowledge of Linux internals Debug hardware or system-specific issues Prerequisites B...