alpaficia@alpaficia-dong:~$ dts duckiebot keyboard_control esin --base_image duckietown/dt-core:daffy-amd64
INFO:dts:duckietown-shell 4.0.26

dts :  Problems with a command?
    :
    :  Report here: https://github.com/duckietown/duckietown-shell-commands/issues
    :
    :  Troubleshooting:
    :
    :  - If some commands update fail, delete ~/.dt-shell/commands
    :
    :  - To reset the shell to "factory settings", delete ~/.dt-shell
    :
    :    (Note: you will have to re-configure.)
INFO:duckietown-challenges:duckietown-challenges 4.0.30
INFO:dts:duckietown-shell-commands 4.0.43
INFO:dts:joystick_gui_esin already running - stopping it first..
INFO:dts:removing joystick_gui_esin
access control disabled, clients can connect from any host
INFO:dts:Running joystick_gui_esin on localhost with environment vars: {'HOSTNAME': 'esin', 'ROS_MASTER': 'esin', 'DUCKIEBOT_NAME': 'esin', 'ROS_MASTER_URI': 'http://172.19.0.160:11311', 'QT_X11_NO_MITSHM': 1, 'DISPLAY': ':0'}
Running docker attach joystick_gui_esin
... logging to /root/.ros/log/017d378a-de0a-11e9-91cd-b827eb7b1506/roslaunch-alpaficia-dong-1.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://172.19.0.218:39722/

SUMMARY
========

PARAMETERS
 * /rosdistro: kinetic
 * /rosversion: 1.12.14

NODES
  /
    virtual_joystick (virtual_joystick/virtual_joystick_gui.py)

ROS_MASTER_URI=http://172.19.0.160:11311

process[virtual_joystick-1]: started with pid [64]




Virtual Joystick for your Duckiebot
-----------------------------------


[ARROW_KEYS]:    Use them to steer your Duckiebot
         [q]:    Quit the program
         [a]:    Start lane-following a.k.a. autopilot
         [s]:    Stop lane-following
         [i]:    Toggle anti-instagram