We build an environment that provides many people con- nect to and use it to practice how to operate the system. While the server on, anyone could through the way of re- mote login to connect to server and know the system envi- ronment. It does not need to spend a lot of time on trifle such as walking or driving to learning center or school for one- by-one class. We can learn free with all resource we have because we are home. It not only solves the question of high system cost, but also increases the efficiency on learning. Keyword - embedded system, learning free, learning en- viroment, remote login.