cd ~/catkin_ws/src
catkin_create_pkg <package_name> [depend1] [depend2] [depend3]
catkin_create_pkg pkg_name std_msgs rospy roscpp
catkin_init_workspace
workspace 초기화
catkin_make
빌드
~/catkin_ws/devel/setup.bash
배쉬 등록
Don’t be afraid, keep going