Module 1: Introduction to Linux User Space (1 hour)

• User space vs. kernel space
• System calls interface overview
• Linux programming tools introduction

Module 2: System Calls in Linux (2 hours)

• Definition and usage of system calls in C
• Common system calls: read, write, open, close, fork, exec
• Practical: Writing system call programs

Module 3: User Space and Kernel Space Interactions (2 hours)

• Memory management comparison
• Context switching and kernel modules interaction
• Hands-on: Using strace for system call inspection

Module 4: Debugging and Tracing Tools (2 hours)

• Tools: strace, ltrace, gdb
• Hands-on: Debugging user space programs with gdb