why do i have to change the environment path every time when i open a new terminal? I am a beginner and now is learning tutorials, Thank you. [closed]
minphie@Lenovo:~$ rosrun beginner_tutorials add_two_ints_sever [rospack] Error: package 'beginner_tutorials' not found
As above, I know enter the catkin space and $ source ./devel/setup.bash can resolve the problem. But every time when I open a new terminal I have to do this step. Is there another way to solve the problem?