오로카 ROS2 강좌
https://cafe.naver.com/openrt/24070
Distribution 이란 ROS 패키지의 배포 버전 : http://wiki.ros.org/Distributions
최신 Distribution : ROS Noetic Ninjemys
타겟 플랫폼(REP-3) : Ubuntu Focal Fossa (20.04) (https://www.ros.org/reps/rep-0003.html)
ROS1 버전 확인법 : rosversion -d
ROS2 Distribution 정보 : https://docs.ros.org/en/galactic/Releases.html
Distribution : galactic ('22.11)
Support Platform : Ubuntu 20.04 (Focal)
ROS2 버전 확인 법 : echo $ROS_DISTRO ==> 응답 : galactic
ROS 추천 패키지 : https://cafe.naver.com/openrt/25422
ROS Core < ROS Base < Desktop
rcl(ros client libraries) : rclc, rclcpp, rclpy
RMW(ROS MiddleWare)
ROS2 추천 패키지 : cartographer_ros
galactic 설명/설치
https://docs.ros.org/en/galactic/Releases/Release-Galactic-Geochelone.html
