Gdb, Multithreading, Device Driver Development, Networking Protocols, Kernel Configuration, Docker, Embedded Linux, Synchronization, Git, Yocto, Valgrind, Linux System Programming, Ipc, BSP development, crash analysis, Fast DDS, Buildroot, virtualization technologies, Cyclone DDS, DDS, Kernel logs, Cross-Compilation Toolchains, ROS2, Linux OS porting, Trace tools, PERF, RTI Connext DDS, system bring-up