$ sudo apt-get update
$ sudo apt-get install libvte9-udeb 

libvte9-udeb is installed in your system.

Make ensure the libvte9-udeb package were installed using the commands given below,

$ sudo dpkg-query -l | grep libvte9-udeb *

You will get with libvte9-udeb package name, version, architecture and description in a table

libvte9-udeb package basic information: