Terminal error when installing rosdep packages, then don't know what to point to the mouse suddenly becomes hollow cross and unable to input in terminal, checked the tried to use ps -e | grep import lookup process after pid kill 9 pid killed, but useless, still continue to use ps -e | grep import query and then a new pid, use ps - aux checked a issued a lot of existing process, this how to solve?
Add that the system restart several times still invalid, restart it opens at the terminal is still in the last interface,