To install xtitle just follow these instructions.
sudo apt-get install xtitle
Which will install xtitle and any other packages on which it depends.
|Maintainer||Jari Aalto <firstname.lastname@example.org>|
|Description||set window title and icon name for X terminal window in which it is run to be its command line arguments. It does this by outputting the appropriate xterm(1) control sequence charac characters. Unless messages are suppressed, xtitle will also report the settings it has made.|