Fix NativeCommandError

✅ Solution

NativeCommandError in unsloth often arises from failed native builds during package installation, particularly with llama.cpp, stemming from unmet system dependencies or incorrect build configurations. Resolve this by ensuring you have the necessary system libraries (e.g., build-essential, cmake, git) and try setting `USE_K_QUANTS=1` environment variable before installing unsloth if quantization support is needed. Additionally, check the unsloth documentation or relevant issue threads for specific dependency requirements and build flags for your platform.