Stellarium: basic instructions
By placing the mouse in the lower left corner, you will be able to bring up the location and date setting and other settings.
You can turn on/off constellations and their names by pressing “C” and “V"
You can zoom in/out with "page up" and "page down"
You can make time go forward/backward/normal by pressing "L" "J" "K"
Center on a selected object by pressing the space bar.