ROS - create workspace

First step ：

Create a folder ：

The second step ：

Create a... Under the folder src Folder ：

The third step ：

stay src Next, create a function package ：

catkin_create_pkg  Function package name  roscpp rospy std_msgs

Step four ：

Go back to the root directory and compile ：

catkin_make

  Step five ：

Configure the environment dependency ：

vi ~/.bashrc
 Enter into document , In the input E Enter edit mode , Input a Start editing , After editing, enter Esc Exit edit mode , Input Shiht+z+z    Save and exit 
source ~/.bashrc
 Refresh the environment again 

  This completes the workspace configuration .