This tutorial show you how to create catkin workspace in your Turtle Rover's environment
Connect your device to Turtle Rover's console via SSH
Establish Internet connection
First you need to create folder /turtle_ws with /src folder inside. Your workspace will be located there.
$ mkdir ~/turtle_ws/src
Next, you need to go to main directory to be able to initialize catkin workspace.
$ cd ~/turtle_ws
Use this command to add ROS workspace to active terminal session.
$ source /opt/ros/kinetic/setup.bash
Last step is to initialize catkin workspace in your directory. It will create new folders- /build and /devel in your directory.