$ sudo apt-get update
$ sudo apt-get install libgdal-perl 

libgdal-perl is installed in your system.

Make ensure the libgdal-perl package were installed using the commands given below,

$ sudo dpkg-query -l | grep libgdal-perl *

You will get with libgdal-perl package name, version, architecture and description in a table

libgdal-perl package basic information: