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ROS NETWORK DETAILS and roslaunch

ssh connectionthe order of the ssh connection1.ssh [user]@ip user means the username you are logging in:in this project,it means duckiebot1ip means the inter adder of your PC(or others),we can find it

Step 1 creat the work space and catkin_init_workspace(in src folder) &catkin_make(in workspace folder) Step 2 creat the package (in src),catkin_create_pkg Step 3 copy and edit the code in the