A Beginner’s Guide to eBPF: How Programs Run, Monitor, and Share Data.

eBPF programs execute in the kernel space, often triggered by kernel events like system calls or network socket actions. They can be used for monitoring, logging, and filtering tasks among others. eBPF programs typically share data with user space through structures like BPF maps and ring buffers. The post provides a simple Python-based example to illustrate these concepts.