1. A computerized method for debugging device drivers of a computing device, the method comprising: creating a command line interface (CLI) in a user space of an operating system of the computing device; receiving a command input by a user through the CLI using an input device of the computing device, and transmitting the received command to a kernel space of the operating system; parsing the command to determine a function of a device driver of the computing device and parameters of the function, when the command is transmitted to the kernel space; inquiring an address of the function in the kernel space; and debugging the function of the device driver according to the address of the function in the kernel space.