ros ubuntu20安装

https://blog.csdn.net/qq_42087574/article/details/127005362

 

https://blog.csdn.net/weixin_44074560/article/details/120608014

 

https://blog.csdn.net/qq_44339029/article/details/120579608

按步骤走：

上外网步骤 https://blog.csdn.net/weixin_44074560/article/details/120608014

环境变量 source /opt/ros/noetic/setup.bash