# ROS2 on ARM64 ubuntu 22.04 server after bootup 162MB ![image](https://hackmd.io/_uploads/B1ONR1oET.png) 跑一個最簡單的基礎建設(ros2 node list -a)+26MB (188-162) ![image](https://hackmd.io/_uploads/ryTFRysNp.png) # ref: https://linuxopsys.com/topics/install-ros-2-humble-on-ubuntu