Install i3:
sudo apt-get install i3
To reveal config directory :
i3-config-wizard
GUI for screens management:
sudo apt-get install arandr
Deploy 80-monitor-hotplug.rulesin /etc/udev/ and monitor-hotplug.sh into /root/:``
sudo mv 80-monitor-hotplug.rules /etc/udev/
sudo mv monitor-hotplug.sh /root/