작업환경 : Ubuntu 20.04 LTS, ROS Foxy, Gazebo11 기본 세팅SLAM 라이브러리 설치sudo apt install ros-foxy-cartographer sudo apt install ros-foxy-cartographer-ros내비게이션2 설치sudo apt install ros-foxy-navigation2sudo apt install ros-foxy-nav2-bringupTurtleBot3 패키지 설치source ~/.bashrcsudo apt install ros-foxy-dynamixel-sdksudo apt install ros-foxy-turtlebot3-msgssudo apt install ros-foxy-turtlebot3환경 구성echo 'export ROS..