$ sudo apt-get update
$ sudo apt-get install libgstreamer0.10-0-dbg 

libgstreamer0.10-0-dbg is installed in your system.

Make ensure the libgstreamer0.10-0-dbg package were installed using the commands given below,

$ sudo dpkg-query -l | grep libgstreamer0.10-0-dbg *

You will get with libgstreamer0.10-0-dbg package name, version, architecture and description in a table

libgstreamer0.10-0-dbg package basic information: