The installation of ros has always been the first difficulty faced by students who want to learn ros, but the one-click installation of Brother Yu will really bring us great convenience for beginners. The command is as follows:
wget http://fishros.com/install -O fishros && . fishros
In order:
5. Replace the system source, replace the system source and delete the old source
1. ROS installation, the system version is Ubuntu16.04--install kinetic, Ubuntu18.04--install melodic, continue to choose complete installation
3. Update rosdep and install rosdepc to avoid being blocked. Run sudo rosdepc init,rosdepc update
4, Update the ROS environment settings
Finally, run the little turtle to check whether the installation is successful