"Linux Observability with BPF" is a book that introduces the reader to the exciting world of tools and techniques for observing Linux operating systems using BPF (Berkeley Packet Filter). The authors take a detailed look at the capabilities of BPF and demonstrate how it can be used to solve a variety of observability tasks, from performance measurement to network traffic analysis. The book contains practical tips, examples of using BPF probes, and more. A comprehensive guide for engineers, developers, and administrators interested in improving Linux monitoring and debugging.