Installation
Step1 : Add Terminator Repository
sudo add-apt-repository ppa:gnome-terminator
Step2 : Update sources.list
sudo apt-get update
Step3 : Install Terminator
sudo apt-get install terminator
That's it you have successfully installed Terminator in Ubuntu.
Shortcuts
Ctrl-Shift-E: Split screen Vertically.
Ctrl-Shift-O: Split screen horizontaly.
Ctrl-Shift-P: Focus on previous view.
Ctrl-Shift-N: Focus on Next view.
Ctrl-Shift-W: Close the view where the focus is on.
Ctrl-Shift-Q: Exit terminator.
Ctrl-Shift-X: Enlarge the active window.
Enjoy :)
References: