A04 2025 05 19 May Monday V01 Content Start Terminal 1: ros2 run turtlesim turtlesim_node Terminal 2: ros2 service list | grep spawn Commands Teleport ros2 service call /turtle2/teleport_absolute turtlesim/srv/TeleportAbsolute "{x: 5.0, y: 5.0, theta: 1.57}" References ChatGPT