To install xlax just follow these instructions.
sudo apt-get install xlax
Which will install xlax and any other packages on which it depends.
|Maintainer||Thorsten Glaser <firstname.lastname@example.org>|
|Description||send keyboard input to multiple X11 windows from the xlax window to a group of windows simultaneously. The tool is designed for system administrators who typically have to do the same thing on several machines (or in several different directories). Windows can be added or deleted interactively, or temporarily disconnected and reconnected. xlax allows you to assign a custom string to each window|